General reference works, Sciences general, Mathematics, Computer science, Physics (+mechanics), Electrical engineering, Materials engineering, Chemistry, Biology, Environmental and safety engineering, Energy supply, Control engineering, Mechanical engineering, Manufacturing technology, Marine technology, Aerospace engineering, Geodesy, Geosciences, Civil engineering, Building technology, Architecture, urbanism and physical planning, Design engineering, Social sciences, Management sciences, Law and policy sciences, Arts and Humanities

General reference works (not for loan) [^^]
Address books general [^] [^^]
[B] ABA	General directories: international
[B] ABB	General directories: the Netherlands
[B] ABC	General directories: foreign countries
[B] ABD	Directories in education and research: international
[B] ABE	Directories in education and research: the Netherlands
[B] ABF	Directories in education and research: foreign countries
[B] ABG	Study programs: the Netherlands
[B] ABH	Study programs: foreign countries
Language vocabularies general [^] [^^]
[B] ACA	Dictionaries: Dutch
[B] ACB	Dictionaries (not Dutch)
[B] ACC	Multilingual dictionaries: Dutch
[B] ACD	Multilingual dictionaries: English
[B] ACE	Multilingual dictionaries: German
[B] ACF	Multilingual dictionaries (not Dutch, English, German)
[B] ACG	Abbreviations and symbols: general
[B] ACH	Abbreviations and symbols: Dutch
[B] ACJ	Abbreviations and symbols (not Dutch)
Atlasses and maps [^] [^^]
[B] ADA	Atlasses of the world
[B] ADB	Atlasses of continents
[B] ADC	Atlasses and maps of the Netherlands
[B] ADD	Atlasses and maps of seas and oceans
[B] ADE	Atlasses and maps of celestial bodies and the universe
General encyclopedias [^] [^^]
[B] AFA	General encyclopedias
Biographical dictionaries [^] [^^]
[B] AGA	Biographical dictionaries: general
[B] AGB	Biographical dictionaries: the Netherlands
[B] AGC	Biographical dictionaries: foureign countries
Standards [^] [^^]
[B] AHA	Standards: general
General bibliographies [^] [^^]
[B] AMA	General bibliographies: international
[B] AMB	National bibliographies
Special bibliographies [^] [^^]
[B] ANA	Bibliographies of bibliographies
[B] ANB	Bibliographies of serials
[B] ANC	Bibliographies of conference proceedings
[B] AND	Bibliographies of reviews
[B] ANE	Bibliographies of dissertations
[B] ANF	Citation indexes
[B] ANG	Bibliographies of biographies
Sciences general [^^]
Philosophy [^] [^^]
[B] ARA	Philosophy: general
[B] ARB	Individual philosophers
[B] ARC	Schools of philosophy
[B] ARD	Philosophy: logic, theory of knowledge
[B] ARE	Philosophy of science, ethics
[B] ARW	Religion
Sciences general [^] [^^]
[B] ASA	Sciences: general
[B] ASB	History of science
[B] ASC	Scientists: collective biographies
[B] ASD	Scientists: individual biographies
Applied sciences general [^] [^^]
[B] ATA	Applied sciences: general
[B] ATB	Applied sciences: regional
[B] ATC	History of technology
[B] ATD	Philosophy of technology
[B] ATE	Engineers, engineering profession
[B] ATF	Technical innovation
[B] ATG	Reliability engineering
[B] ATH	Appropriate technology
[B] ATK	Military technology
Social sciences general [^] [^^]
[B] AVA	Social sciences: general
Scientific research [^] [^^]
[B] AWA	Scientific research: general
[B] AWB	Applied scientific research
[B] AWC	Social scientific research
[B] AWD	Research institutes
Mathematics [^^]
Mathematics general [^] [^^]
[B] BBA	Mathematics (general)
[B] BBB	Mathematics (general): textbooks
[B] BBC	Mathematics: problem books
[B] BBF	Mathematics: computer applications, computer algebra
[B] BBG	Computer algebra systems
[B] BBJ	Applied mathematics: general
[B] BBM	Mathematics: history
[B] BBP	Mathematics: philosophy
[B] BBS	Mathematics: methodology, education and research
[B] BBU	Mathematics and society
[B] BBW	Recreational mathematics, mathematics: popularisation
[B] BBY	Arithmetic, mathematical instruments
Mathematical logic and set theory [^] [^^]
[B] BDA	Mathematical logic
[B] BDB	Mathematical logic: textbooks
[B] BDP	Set theory
[B] BDT	Fuzzy sets, fuzzy logic
[B] BDW	Ordered sets, lattices, Boolean algebras
Discrete mathematics, combinatorics, graph theory [^] [^^]
[B] BFA	Discrete mathematics
[B] BFE	Combinatorics
[B] BFF	Combinatorics: textbooks
[B] BFK	Designs and configurations (mathematics)
[B] BFN	Graph theory
[B] BFP	Graph theory: textbooks
[B] BFT	Graph theory: algorithms
Number theory [^] [^^]
[B] BHA	Number theory
[B] BHB	Number theory: textbooks
[B] BHH	Analytic number theory
[B] BHP	Algebraic number theory
Algebra [^] [^^]
[B] BJA	Algebra
[B] BJB	Algebra: textbooks
[B] BJE	Field theory, polynomials
[B] BJG	Rings, algebras
[B] BJJ	Linear algebra
[B] BJK	Linear algebra: textbooks
[B] BJM	Matrix theory
[B] BJR	Group theory
[B] BJU	Representation of algebras and groups
[B] BJV	Lie algebras, Lie groups and representations of Lie algebras and Lie groups
[B] BJX	Algebraic geometry
[B] BJZ	Category theory, homological algebra, K-theory
Real and complex analysis (mathematics) [^] [^^]
[B] BMA	Analysis (mathematics)
[B] BMB	Analysis (mathematics): textbooks
[B] BME	Real functions
[B] BMF	Real functions: textbooks
[B] BMJ	Measure and integration
[B] BMN	Functions of one complex variable
[B] BMP	Functions of one complex variable: textbooks
[B] BMS	Potential theory
[B] BMU	Functions of several complex variables
[B] BMX	Special functions (mathematics)
Differential equations general, ordinary differential equations [^] [^^]
[B] BNA	Differential equations: general
[B] BNE	Ordinary differential equations: general
[B] BNF	Differential equations and ordinary differential equations: textbooks
[B] BNH	Nonlinear and nonlinear ordinary differential equations
[B] BNL	Ordinary differential equations: initial value, boundary value and eigenvalue problems
[B] BNP	Ordinary differential equations: qualitative theory, dynamical systems
[B] BNU	Ordinary differential equations: stability and asymptotics
[B] BNW	Functional-differential equations, difference equations, functional equations
Partial differential equations [^] [^^]
[B] BPA	Partial differential equations
[B] BPB	Partial differential equations: textbooks
[B] BPE	Nonlinear partial differential equations
[B] BPH	Elliptic differential equations
[B] BPM	Parabolic differential equations
[B] BPS	Hyperbolic differential equations
[B] BPW	Partial differential equations: initial value, boundary value and eigenvalue problems
Approximation theory, harmonic analysis, integral transforms, integral equations [^] [^^]
[B] BQA	Approximation theory
[B] BQF	Fourier analysis
[B] BQJ	Wavelets
[B] BQN	Abstract harmonic analysis
[B] BQS	Integral transforms, operational calculus
[B] BQW	Integral equations
Functional analysis, calculus of variations [^] [^^]
[B] BRA	Functional analysis (general)
[B] BRB	Functional analysis (general): textbooks
[B] BRD	Topological linear spaces, Banach spaces, Hilbert spaces
[B] BRF	Function spaces
[B] BRH	Distributions (functional analysis)
[B] BRK	Topological algebras, operator algebras
[B] BRM	Operator theory: general
[B] BRN	Linear operators
[B] BRT	Differential operators, integral operators
[B] BRV	Nonlinear analysis, nonlinear operators
[B] BRX	Calculus of variations
Geometry [^] [^^]
[B] BTA	Geometry (general)
[B] BTB	Geometry (general): textbooks
[B] BTG	Convex geometry, polyhedra, discrete geometry
[B] BTN	Differential geometry
[B] BTP	Differential geometry: textbooks
[B] BTU	Global differential geometry
Topology, global analysis [^] [^^]
[B] BWA	General topology
[B] BWD	Algebraic topology
[B] BWG	Manifolds, differential topology
[B] BWL	Differentiable manifolds, global analysis
[B] BWN	Ordinary differential equations on manifolds, dynamical systems on manifolds
[B] BWR	Topological dynamics, ergodic theory
[B] BWU	Bifurcation theory on manifolds
[B] BWV	Fractals
[B] BWX	Partial differential equations on manifolds
Probability theory [^] [^^]
[B] BXA	Probability theory and mathematical statistics
[B] BXB	Probability theory and mathematical statistics: textbooks
[B] BXE	Probability theory and mathematical statistics: history and foundations
[B] BXH	Probability theory
[B] BXJ	Probability theory: textbooks
[B] BXM	Distributions (probability theory)
[B] BXN	Limit theorems, convergence
[B] BXP	Stochastic processes
[B] BXQ	Stochastic processes: textbooks
[B] BXU	Stochastic analysis
[B] BXW	Markov processes
Mathematical statistics [^] [^^]
[B] CBA	Mathematical statistics
[B] CBB	Mathematical statistics: textbooks
[B] CBC	Applied statistics
[B] CBD	Mathematical statistics: computer applications
[B] CBF	Mathematical statistics: Bayesian methods
[B] CBG	Statistical decision theory
[B] CBH	Sampling
[B] CBJ	Statistical inference
[B] CBL	Estimation
[B] CBN	Hypothesis testing
[B] CBQ	Multivariate analysis
[B] CBS	Classification, cluster analysis
[B] CBT	Regression, analysis of variance
[B] CBV	Experimental design and analysis (statistics)
[B] CBX	Inference from stochastic processes, time series
Numerical mathematics [^] [^^]
[B] CDA	Numerical mathematics
[B] CDB	Numerical mathematics: textbooks
[B] CDD	Numerical mathematics: computer applications
[B] CDE	Numerical approximation
[B] CDG	Numerical linear algebra
[B] CDK	Differential equations and ordinary differential equations: numerical methods
[B] CDN	Partial differential equations: numerical methods
[B] CDQ	Initial value problems, boundary value problems, eigenvalue problems: numerical methods
[B] CDS	Integral equations and Fourier analysis: numerical methods
[B] CDU	Other equations: numerical methods
[B] CDV	Finite elements, multigrid methods
[B] CDX	Numerical algorithms
[B] CDY	Parallel numerical algorithms
Operations research [^] [^^]
[B] CGA	Operations research
[B] CGB	Operations research: textbooks
[B] CGD	Decision theory
[B] CGF	Network theory, scheduling
[B] CGH	Queueing theory
[B] CGK	Reliability theory
[B] CGL	Mathematical programming
[B] CGN	Linear programming
[B] CGR	Integer programming
[B] CGS	Stochastic programming
[B] CGT	Combinatorial programming
[B] CGU	Nonlinear programming, global optimisation
[B] CGW	Mathematical programming: other techniques
[B] CGX	Game theory
Mathematical systems theory [^] [^^]
[B] CJA	Mathematical systems theory
[B] CJB	Mathematical systems theory: textbooks
[B] CJH	Systems optimisation
[B] CJJ	Systems optimisation: textbooks
[B] CJS	Stochastic systems optimisation
[B] CJX	Systems theory: fuzzy sets
Information theory [^] [^^]
[B] CLA	Information theory
[B] CLG	Cryptology
[B] CLR	Coding theory, data compression
[B] CLU	Error-correcting codes
Computer science [^^]
Computer science general [^] [^^]
[B] CPA	Computer science: general
[B] CPH	Computer science: history
[B] CPN	Computer science: education, research, and industry
[B] CPS	Computer science: standardisation
[B] CPV	Computer science and society
Software aspects of computer systems and computer networks [^] [^^]
[B] CRA	Software aspects of computer systems: general
[B] CRE	Software aspects of computer networks: general
[B] CRJ	Computer networks: management and use
[B] CRM	Computer networks: security and protection
[B] CRR	Distributed systems
[B] CRU	Computer systems for special applications, real-time systems
[B] CRW	Performance of computer systems and computer networks
Programming [^] [^^]
[B] CVA	Programming
[B] CVB	Programming: textbooks
[B] CVE	Data structures
[B] CVG	Algorithms
[B] CVJ	Functional programming
[B] CVL	Distrubuted programming, parallel programming
[B] CVR	Object-oriented programming
[B] CVU	Logic programming
[B] CVX	Programming: other techniques
[B] CVZ	Programming and software: other subjects
Software engineering [^] [^^]
[B] CXA	Software engineering (general)
[B] CXB	Software engineering (general): textbooks
[B] CXF	Software engineering: tools
[B] CXK	Software: verification and testing
[B] CXN	Software documentation, software maintenance
[B] CXT	Software engineering: management
[B] CXW	Software engineering: quality management
Programming languages [^] [^^]
[B] DBA	Programming languages
[B] DBE	Programming languages: theory
[B] DBJ	Programming language classifications
[B] DBK	Assembly languages
[B] DBV	Individual programming languages
[B] DBW	Programming languages: implementation
Operating systems [^] [^^]
[B] DDA	Operating systems
[B] DDT	Individual operating systems
Theoretical computer science and formal methods [^] [^^]
[B] DGA	Theoretical computer science (general)
[B] DGB	Theoretical computer science (general): textbooks
[B] DGE	Automata theory, formal languages
[B] DGM	Algorithms: analysis and complexity
[B] DGS	Formal specification, formal verification
Mathematical logic for computer science [^] [^^]
[B] DHA	Mathematical logic for computer science: general
[B] DHM	Computability theory, recursion theory, model theory (mathematical logic)
[B] DHR	Proof theory
[B] DHU	Rewriting systems
Information systems [^] [^^]
[B] DKA	Information systems: general
[B] DKE	Computer and information systems: management and organisation
[B] DKJ	Computer and information systems: security and protection
[B] DKN	Information systems development
[B] DKP	Information systems development: textbooks
[B] DKU	Object-oriented information systems development
[B] DKX	Software project management
Software ergonomics, multimedia: software aspects [^] [^^]
[B] DMA	Software ergonomics
[B] DMF	Software: user interfaces
[B] DMM	Hypermedia and multimedia: software aspects
Databases [^] [^^]
[B] DPA	Databases (general)
[B] DPB	Databases (general): textbooks
[B] DPE	File organisation
[B] DPM	Relational databases
[B] DPP	Object-oriented databases
[B] DPS	Distributed databases, parallel databases, multimedia databases
[B] DPV	Intelligent databases, deductive databases
[B] DPY	Individual database systems and database languages
Artificial intelligence [^] [^^]
[B] DQA	Artificial intelligence (general)
[B] DQB	Artificial intelligence (general): textbooks
[B] DQD	Artificial intelligence: philosophy and foundations
[B] DQF	Expert systems
[B] DQG	Expert systems: textbooks
[B] DQK	Artificial intelligence: deduction, reasoning
[B] DQN	Knowledge representation
[B] DQQ	Artificial intelligence: programming languages and software
[B] DQS	Machine learning, knowledge acquisition
[B] DQU	Neural networks
[B] DQW	Problem solving, searching, genetic algorithms
[B] DQY	Distributed artificial intelligence
Computer graphics [^] [^^]
[B] DSA	Computer graphics
[B] DSB	Computer graphics: textbooks
[B] DSH	Mathematics for computer graphics, geometric modelling
[B] DSL	Geometric algorithms
[B] DSR	Computer graphics: standardisation, programming and programming languages
[B] DSU	Threedimensional and realistic computer graphics
Computer simulation [^] [^^]
[B] DTA	Computer simulation
[B] DTG	Simulation languages
[B] DTM	Interactive simulation, virtual reality
[B] DTU	Numerical simulation
Computer use, personal computing [^] [^^]
[B] DWA	Computer use
[B] DWE	Personal computing
[B] DWM	Individual standard software and software packages
[B] DWP	Internet use
Physics [^^]
Physics general [^] [^^]
[B] EBA	Physics: general
[B] EBB	History and philosophy of physics
[B] EBC	Physics: education and research
[B] EBD	Physical units
[B] EBE	Experimental physics
[B] EBG	Measuring techniques: general
[B] EBH	Sensors
[B] EBJ	Cryogenic physics and technology
[B] EBK	Vacuum technique
Theoretical physics [^] [^^]
[B] ECA	Theoretical physics: general
[B] ECB	Mathematical physics
[B] ECC	Mathematical physics: analytical methods
[B] ECD	Special theory of relativity, relativistic mechanics
[B] ECE	Vibrations, waves
[B] ECF	Classical field theory
[B] ECG	Statistical physics, statistical mechanics
[B] ECH	Transport theory, diffusion theory
[B] ECJ	Quantum mechanics
[B] ECL	Quantum statistical mechanics
[B] ECM	Quantum field theory
[B] ECR	Gravity, general theory of relativity
Mechanics [^] [^^]
[B] EDA	Mechanics: general
[B] EDB	Theoretical mechanics
[B] EDC	Rigid body mechanics
[B] EDE	Continuum mechanics, elasticity
[B] EDF	Plasticity
[B] EDG	Viscoelastic, plastic and granular materials: mechanics and rheology
Applied mechanics [^] [^^]
[B] EFA	Applied mechanics: general
[B] EFB	Statics
[B] EFC	Applied mechanics: special subjects
[B] EFD	Mechanics of materials: general
[B] EFE	Mechanics of materials: computer applications and special subjects
[B] EFF	Mechanics of structures: general
[B] EFG	Mechanics of structures: special subjects
[B] EFH	Fracture mechanics
[B] EFJ	Mechanics of structures
[B] EFK	Plasticity, creep of structures
[B] EFL	Stability, buckling of structures
[B] EFM	Beams, rods, girders, columns
[B] EFN	Frames, braced frameworks
[B] EFP	Plates, plate structures
[B] EFQ	Shells, shell structures
[B] EFR	Experimental stress analysis
[B] EFS	Mechanical vibrations: general
[B] EFT	Structural vibration
[B] EFU	Rotor dynamics
[B] EFV	Vibration control, balancing
Fluid mechanics [^] [^^]
[B] EHA	Fluid mechanics: general
[B] EHB	Fluid mechanics: calculations, simulation
[B] EHC	Fluid mechanics: special subjects
[B] EHD	Turbulence, turbulent flow
[B] EHE	Multiphase flow
[B] EHF	Viscous flow
[B] EHG	Non-Newtonian fluid mechanics
[B] EHH	Incompressible fluid flow, hydraulics
[B] EHJ	Fluid flow measurements
[B] EHK	Fluid boundary-layer flow
[B] EHL	Fluid cavitation flow
[B] EHM	Fluid flow through porous media
[B] EHN	Pipe and open channel fluid flow
[B] EHP	Fluid flow past obstacles
[B] EHQ	Flow through orifices, jet flows
[B] EHR	Compressible fluid flow: general
[B] EHS	Aerodynamics
[B] EHT	Transonic aerodynamics, supersonic aerodynamics
[B] EHU	Gas flow measurement
[B] EHV	Gas boundary-layer flow
[B] EHW	Gas flow through porous media
[B] EHX	Gas flow through pipes
[B] EHY	Gas flow past obstacles
Thermodynamics, thermophysics [^] [^^]
[B] EKA	Thermodynamics, thermophysics
[B] EKB	Statistical thermodynamics
[B] EKC	Irreversible processes, phase transitions
[B] EKE	Applied thermodynamics: general
[B] EKF	Applied thermodynamics: special subjects
[B] EKH	Heat measurement, temperature measurement
[B] EKJ	Heat transfer: general
[B] EKK	Heat conduction
[B] EKL	Heat radiation, infrared radiation
[B] EKM	Applied heat transfer: general
[B] EKN	Applied heat transfer: special subjects
[B] EKP	Thermal insulation
Acoustics [^] [^^]
[B] ELA	Acoustics: general
[B] ELC	Technical acoustics
[B] ELE	Sound propagation in materials, sound damping
[B] ELG	Ultrasonics
Electricity and magnetism [^] [^^]
[B] EMA	Electricity and magnetism
[B] EMB	Electricity
[B] EMC	Electromagnetism
[B] EMD	Electromagnetic waves
[B] EME	Magnetism
[B] EMF	Charged particle optics, electron microscopes
[B] EMG	Quantum electronics, lasers
Optics [^] [^^]
[B] ENA	Optics: general
[B] ENC	Optical measurement techniques
[B] END	Theory of light
[B] ENE	Refraction, reflection, polarisation of light
[B] ENF	Light diffraction, interference
[B] ENG	Light scattering, absorption, emission
[B] ENJ	Geometrical optics, optical instruments
[B] ENL	Nonlinear optics
[B] ENM	Technical optics, photonics
[B] ENN	Photometry, electro-optics
[B] ENR	Holography
[B] ENS	Laser optics
[B] ENT	Fiber optics, integrated optics
Image processing and pattern recognition [^] [^^]
[B] EPA	Image processing and pattern recognition: general
[B] EPB	Image processing
[B] EPC	Pattern recognition
Nuclear physics, high energy physics [^] [^^]
[B] ETA	Nuclear physics: general
[B] ETC	Nuclear physics: measurements
[B] ETD	Radiation sources, accellerators
[B] ETE	Nuclear structure
[B] ETF	Nuclear spectroscopy
[B] ETG	Radioactivity
[B] ETH	Nuclear reactions
[B] ETJ	Nuclear reactions with photons or electrons
[B] ETK	Nuclear reactions with heavy particles
[B] ETL	Nuclear reactions with neutrons or protons, nuclear fission
[B] ETP	Elementary particles
[B] ETR	Elementary particle interactions
[B] ETS	Electromagnetic interaction, weak interaction
[B] ETT	Strong interaction, hadrons
[B] ETV	Ionizing radiation, radioactive radiation
[B] ETW	X-rays, gamma radiation
[B] ETX	Particle radiation
Nuclear engineering [^] [^^]
[B] EWA	Nuclear technology: general
[B] EWC	Nuclear reactor physics
[B] EWD	Nuclear fuel
[B] EWE	Nuclear reactors
[B] EWG	Nuclear energy reactors
[B] EWH	Nuclear fusion
[B] EWJ	Nuclear radiation technology, nuclear radiation shielding
[B] EWM	Radioactive waste treatment
Atomic and molecular physics [^] [^^]
[B] EXA	Atomic physics
[B] EXB	Atomic rays, ionisation
[B] EXC	Molecular physics
[B] EXD	Molecular rays
[B] EXE	Spectroscopy: general
[B] EXF	Atomic spectroscopy: general
[B] EXG	Mass spectroscopy
[B] EXH	Molecular spectroscopy
[B] EXJ	Magnetic resonance spectroscopy (NMR, ESR)
[B] EXK	Luminescence, phosphorescence
Plasma physics [^] [^^]
[B] EZA	Plasma physics
[B] EZB	Magnetohydrodynamics, plasma dynamics
[B] EZC	Plasma waves, stability
[B] EZD	Plasma diagnostics, external interaction
Physics of fluids [^] [^^]
[B] FBB	Physics of liquids
[B] FBC	Physics of gases
[B] FBD	Liquid crystals
[B] FBF	Fluids: thermodynamics
[B] FBG	Transport phenomena in fluids
[B] FBH	Superfluidity, helium
[B] FBJ	Fluids: electromagnetic properties
[B] FBK	Gases: electric conduction
Solid state physics: general, structure and thermodynamics [^] [^^]
[B] FCA	Solid state physics: general
[B] FCB	Theoretical solid state physics
[B] FCC	Crystallography
[B] FCD	X-ray crystallography
[B] FCE	Solids: electron microscopy
[B] FCG	Crystal physics, crystal growth
[B] FCH	Crystal defects
[B] FCJ	Solids: mechanical and thermodynamical properties
[B] FCK	Crystal dynamics, excitons, phonons
Solid state physics: electrical, magnetic and optical properties [^] [^^]
[B] FDB	Solids: electron theory
[B] FDC	Electrical phenomena in solids
[B] FDD	Electrical phenomena in metals
[B] FDE	Electrical phenomena in non-metals
[B] FDF	Dielectricity, piezoelectricity, ferroelectricity
[B] FDG	Photoelectricity, thermoelectricity
[B] FDJ	Solids: optical properties and spectroscopy
[B] FDK	Solids: electron emission and ion emission
[B] FDL	Magnetic phenomena in solids
[B] FDM	Superconductivity
[B] FDN	High-temperature superconductivity
Semiconductor physics [^] [^^]
[B] FFA	Semiconductor physics: general
[B] FFC	Semiconductors: electronic and transport properties
[B] FFD	Semiconductors: optical properties
[B] FFE	Semiconductor surfaces
Physics of surfaces and thin layers [^] [^^]
[B] FHB	Surface and interface physics
[B] FHC	Thin layer physics
Physics of process technology [^] [^^]
[B] FKA	Physical process technology: general
[B] FKB	Physical separation techniques: general
[B] FKC	Mechanical separation techniques
[B] FKD	Thermal separation techniques: general
[B] FKE	Technical drying, evaporation
[B] FKF	Distillation
[B] FKG	Extraction and absorption
[B] FKH	Industrial crystallisation
[B] FKJ	Powder technology: general
[B] FKK	Particle size measurement
[B] FKL	Mixing, solvation
[B] FKM	Fluidisation
Astronomy [^] [^^]
[B] FLA	Astronomy: general
[B] FLB	Celestial mechanics, astrodynamics
[B] FLC	Astronomical observations and instruments
[B] FLD	Space-based astronomical research
[B] FLE	Planets, satellites, comets
[B] FLF	Sun
[B] FLG	Stars, galaxies, distant astronomical objects
[B] FLJ	Astrophysics
[B] FLL	Cosmology
Electrical engineering [^^]
Electrical engineering general [^] [^^]
[B] FRA	Electrical engineering: general
[B] FRC	Electrical engineering: text books
[B] FRE	History of electrical engineering
[B] FRG	Electrical engineering: education and institutions
[B] FRJ	Electrical engineering: mathematical techniques
[B] FRL	Electrical engineering: safety
[B] FRM	Electrical engineering: reliability
[B] FRN	Electrotechnical fabrication techniques: general
[B] FRQ	Electrotechnical industry: environmental factors
Electrical engineering: components and materials [^] [^^]
[B] FTA	Materials in electrical engineering: general
[B] FTC	Insulation materials (electrotechnical engineering)
[B] FTF	Dielectric material applications and devices
[B] FTH	Magnetic material applications and devices
[B] FTK	Permanent magnets and applications
[B] FTM	Non-permanent magnetic materials: applications
[B] FTP	Superconducting material applications and devices
[B] FTR	Passive components (electrotechnical engineering)
[B] FTT	Other materials in electroctechnical industry (non-dielectric, non-magnetic, non-superconduc
[B] FTU	Microwave tubes
[B] FTV	CRT and other electron tubes
Semiconductor devices [^] [^^]
[B] FVA	Semiconductor devices: general
[B] FVB	Semiconductor device modelling and equivalent circuits
[B] FVH	Field effect devices
[B] FVK	Optical materials and devices, optoelectronics
[B] FVL	Semiconductor devices technology
[B] FVM	Metallisation and interconnection technology
[B] FVN	Semiconductor integrated circuits: lithography
[B] FVP	Printed circuits
[B] FVR	Integrated circuits fabrication
[B] FVT	Semiconductor integrated circuits: microassembly techniques
Integrated circuits [^] [^^]
[B] FWA	Semiconductor integrated circuits: modelling and process simulation
[B] FWC	Integrated circuits
[B] FWE	CMOS integrated circuits
[B] FWF	MOS integrated circuits
[B] FWH	Other MOS integrated circuits (DMOS, NMOS, PMOS)
[B] FWJ	Other field effect integrated circuits (CCD, HEMT, JFET, MESFET)
[B] FWL	Mixed technology integrated circuits (BiCMOS, BiFET)
Circuit theory and electric circuits [^] [^^]
[B] FZA	Circuit theory: general
[B] FZB	Linear network analysis and design
[B] FZC	Nonlinear network analysis and design
[B] FZD	Circuit theory
[B] FZE	Electric filters
[B] FZG	Active filters
[B] FZH	Digital filters (circuits)
[B] FZL	Other electric circuits (comparators, phase shifters, sample/hold and timing circuits)
[B] FZN	Neural nets: circuits
Electronic circuits [^] [^^]
[B] GBA	Electronic circuits: general
[B] GBB	Electronic power supplies
[B] GBC	Amplifiers
[B] GBG	Modulators, demodulators, mixers
[B] GBJ	Other electronic circuits
[B] GBK	Digital electronics
[B] GBL	Logic circuits
[B] GBM	Memory circuits
[B] GBN	Microprocessors: design
[B] GBO	A/D and D/A convertors
[B] GBP	Other digital circuits (clocks)
Microwave technology [^] [^^]
[B] GDA	Microwave technology
[B] GDB	Waveguide components
[B] GDC	Microwave circuits and devices
[B] GDE	Microwave integrated circuits
Electromagnetic wave propagation and antennas [^] [^^]
[B] GFA	Electromagnetic wave propagation
[B] GFC	Electromagnetic comptability
[B] GFE	Transmission line theory
[B] GFF	Antenna theory
[B] GFH	Single antennas
[B] GFK	Antenna arrays
Communication theory [^] [^^]
[B] GGA	Modulation methods
[B] GGC	Signal theory
[B] GGE	Signal processing
[B] GGF	Video processing
[B] GGG	Communication switching
[B] GGJ	Multiple acces communication
[B] GGL	Queueing systems
[B] GGN	Communication protocols
[B] GGP	Communication network: design and planning
Telecommunication [^] [^^]
[B] GHA	Telecommunication applications: general
[B] GHB	History of telecommunication
[B] GHD	Telecommunication networks
[B] GHF	Telephony, videotelephony and cordless telephony
[B] GHG	Computer communication
[B] GHH	Integrated services (telecommunication)
[B] GHJ	Intelligent networks (telecommunication)
[B] GHK	Multimedia communication
[B] GHM	Electronic mail and data interchange
[B] GHO	Telephone switching centers and equipment
[B] GHQ	Facsimile
Transmission links and transmission equipment [^] [^^]
[B] GJA	Transmission lines and links, transmission equipment
[B] GJC	Radio links and equipment
[B] GJE	Mobile radio systems
[B] GJG	Satellite relay systems
[B] GJJ	Meteor burst communication
[B] GJK	Optical links, optical equipment
[B] GJM	Telecommunication over power lines
Radar and radionavigation [^] [^^]
[B] GKA	Radar theory
[B] GKB	Radar equipment, systems and applications
[B] GKD	Radionavigation
Radio, television and audio [^] [^^]
[B] GLA	Telecommunication: legislation
[B] GLB	Radio broadcasting, television broadcasting
[B] GLC	Television equipment, television systems and application
[B] GLE	High Definition Television
[B] GLG	CATV
[B] GLK	Videorecording
[B] GLM	Application of televsion systems
[B] GLN	Audio equipment, audio systems
[B] GLP	Audio recording techniques
Electronic instrumentation [^] [^^]
[B] GNA	Electrical measurement and measurement instruments: general
[B] GNC	Electronic measurement and electronic instrumentation
[B] GNE	Display devices
[B] GNF	Display technology and devices
[B] GNH	Other electrical measurement instruments (land mine detectors, logic analyzers, network ana
Computer hardware [^] [^^]
[B] GPA	Computer engineering: general
[B] GPC	Computer circuits, computer devices
[B] GPE	Logic design (computer circuits)
[B] GPG	Computer architecture
[B] GPH	Parallel architectures and related architectures
[B] GPJ	Computer storage equipment and techniques
[B] GPL	Computer systems, mainframes, minicomputers
[B] GPN	Microcomputers
[B] GPP	Computer peripheral equipment
[B] GPS	Optical computers
Data communication: equipment and techniques [^] [^^]
[B] GRA	Computer interface (incl. system buses)
[B] GRC	Computer networks and network techniques
[B] GRE	Networking equipment
[B] GRG	Computer network: protocols
[B] GRJ	Other data communication equipment and techniques
Power systems and application [^] [^^]
[B] GTA	Electric power systems
[B] GTB	Electric power networks
[B] GTC	Electric power stations and plants
[B] GTE	Hydroelectric power stations
[B] GTF	Solar power stations
[B] GTG	Other electric power stations
[B] GTK	Electric machines and power apparatus
[B] GTM	Small electric machines
[B] GTO	High voltage engineering and installation
[B] GTQ	Power electronics and power converters
[B] GTR	Electric drives
[B] GTS	Electrical installations and domestic appliances
Materials engineering [^^]
Materials engineering general [^] [^^]
[B] HBA	Materials science: general
[B] HBB	Materials properties, materials research
[B] HBC	Materials: destructive testing
[B] HBD	Materials: non destructive testing
[B] HBE	Materials degradation
Metals [^] [^^]
[B] HDA	Metals and alloys: general
[B] HDB	Metals and alloys: properties
[B] HDC	Metals and alloys: structure
[B] HDD	Ferrous metals and alloys
[B] HDE	Light metals and alloys
[B] HDF	Non-ferrous metals and alloys
[B] HDG	Metal physics, diffusion in metals
[B] HDH	Metal corrosion
[B] HDJ	Metal heat treatment
Non-metallic materials [^] [^^]
[B] HGA	Plastics: properties
[B] HGC	Ceramic materials, heat resistant materials
[B] HGD	Composite materials, fiber-reinforced materials
[B] HGE	Other materials (rubber, leather, wood, etc.)
Chemistry [^^]
Chemistry general [^] [^^]
[B] JBA	Chemistry: general
[B] JBB	Chemistry: history
[B] JBC	Chemical computing
[B] JBD	Experimental chemistry, laboratory safety
[B] JBE	Chemical education
Physical chemistry [^] [^^]
[B] JCA	Physical chemistry: general
[B] JCB	Chemical bond
[B] JCC	Quantum chemistry
[B] JCD	Coordination compounds
[B] JCE	Stereochemistry, crystal chemistry
[B] JCF	Chemical thermodynamics, phase equilibria
[B] JCG	Solitions, solubility (chemistry)
[B] JCH	Electrolytes, polyelectrolytes
[B] JCJ	Chemical kinetics
[B] JCK	Oxydation, combustion, explosion
[B] JCL	High-temperature chemistry, low temperature chemistry
[B] JCM	Chemical compounds: physical properties
[B] JCN	Photochemistry, radiation chemistry
[B] JCP	Electrochemistry
[B] JCR	Colloid chemistry, emulsion, aerosols
[B] JCS	Chemistry surface science, adsorption
[B] JCT	Catalysis
[B] JCV	Solid state chemistry
[B] JCW	Radiochemistry, nuclear chemistry
Inorganic chemistry [^] [^^]
[B] JDA	Inorganic chemistry: general
[B] JDB	Inorganic compounds: general
[B] JDD	Alkali metals, alkaline earth metals
[B] JDE	Transition metals
[B] JDF	Copper, silver, gold, platinum group metals
[B] JDG	Lanthanides, actinides
[B] JDH	Metalloids
[B] JDJ	Other inorganic compounds
Organic chemistry [^] [^^]
[B] JFA	Organic chemistry: general
[B] JFB	Organic reaction mechanisms
[B] JFC	Organic compounds: physical properties
[B] JFD	Synthetic organic chemistry, organic catalysis
[B] JFE	Polymer chemistry
[B] JFF	Polymers: physical properties
[B] JFG	Polymerisation
[B] JFH	Heterocyclic compounds
[B] JFJ	Organometallic compounds
[B] JFK	Organic functional groups
[B] JFL	Acyclic compounds, aliphatic compounds, aromatic isocyclic compounds
[B] JFM	Organic halogen compounds
[B] JFN	Organic oxygen compounds
[B] JFP	Organic nitrogen compounds
[B] JFR	Organic sulfur, phospor, and silicon compounds
[B] JFS	Natural products, alkaloids
[B] JFT	Proteins, peptides, nucleic acids
[B] JFU	Carbohydrates, sugars, polysaccharides
[B] JFX	Other organic compounds, fullerenes
Analytical chemistry [^] [^^]
[B] JHA	Analytical chemistry: general
[B] JHB	Inorganic analysis, organic analysis, volumetric analysis
[B] JHD	Microanalysis, trace elements analysis
[B] JHF	Instrumental analysis (chemistry): general
[B] JHG	Electrochemical analysis
[B] JHH	Spectrochemical analysis
[B] JHK	Physical-chemical analysis
[B] JHL	Chromatography, liquid chromatography
[B] JHN	Gas chromatography
[B] JHP	Thermal analysis (chemistry)
Chemical technology [^] [^^]
[B] JKA	Chemical engineering: general
[B] JKB	Chemical equipment
[B] JKC	Chemical process design, process engineering
[B] JKD	Chemical industry
[B] JKE	Industrial combustion
[B] JKF	Applied electrochemistry
Industrial inorganic chemistry [^] [^^]
[B] JLA	Industrial inorganic chemistry: general
[B] JLB	Industrial gasses
[B] JLC	Industrial water
[B] JLD	Production of lime, gipsum, cement and concrete
[B] JLE	Glass production
[B] JLF	Ceramics production, earthenware production, heat resistant materials production
[B] JLG	Production of metals (metallurgy)
[B] JLH	Other inorganic products, detergents
[B] JLK	Photography
Industrial organic chemistry [^] [^^]
[B] JMA	Industrial organic chemistry: general
[B] JMB	Fats, oils, waxes
[B] JMC	Cosmetics
[B] JMD	Pigments, dyes, paints
[B] JME	Natural polymers
[B] JMF	Synthetic polymers
[B] JMG	Paper production
[B] JMH	Rubber production
[B] JMJ	Other organic products
Fuel technology [^] [^^]
[B] JNA	Wood, peat, browncoal (fuel)
[B] JNB	Coal (fuel)
[B] JNC	Petroleum (fuel)
[B] JND	Natural gas (fuel)
[B] JNE	Biomass (fuel)
Food science and technology [^] [^^]
[B] JPA	Food science and technology: general
[B] JPB	Plant based food products
[B] JPC	Animal based food products
[B] JPD	Coffee, tobacco, alcoholic beverages
[B] JPE	Food preservation
[B] JPF	Food analysis
Biology [^^]
Biology general [^] [^^]
[B] KBA	Biology: general
[B] KBC	Biomathematics
[B] KBE	Biology: microscopy techniques
[B] KBG	Biological evolution
[B] KBH	Genetics
[B] KBK	Cytology
[B] KBL	Physiology
[B] KBN	Ecology: general
[B] KBP	Ecology: specific ecosystems
[B] KBQ	Ecology: fresh water ecosystems
[B] KBR	Ecology: marine ecosystems
[B] KBW	Exobiology, aerospace biology
Biochemistry [^] [^^]
[B] KCA	Biochemistry: general
[B] KCB	Biochemical techniques
[B] KCC	Molecular biology
[B] KCD	Enzymes, biosynthesis
[B] KCE	Vitamins, hormones, antibiotics
[B] KCF	Nucleic acids
[B] KCG	Other biochemically active substances
Biophysics [^] [^^]
[B] KDA	Biophysics: general
[B] KDE	Biomembranes
[B] KDK	Biosensors
Microbiology [^] [^^]
[B] KFA	Microbiology: general
[B] KFB	Yeasts
[B] KFC	Fungi
[B] KFD	Bacteria
[B] KFE	Viruses
[B] KFF	Plankton
Biotechnology [^] [^^]
[B] KGA	Biotechnology: general
[B] KGB	Bioprocess engineering
[B] KGC	Enzyme technology
[B] KGD	Biotechnology with microorganisms
[B] KGE	Plant, plant cell and animal cell biotechnology
Botany [^] [^^]
[B] KJA	Botany: general
[B] KJC	Phytochemistry
[B] KJE	Plant cytology
[B] KJG	Plant physiology
[B] KJK	Vegetation science, plant ecology
[B] KJN	Systematic botany
Zoology [^] [^^]
[B] KKA	Zoology: general
[B] KKN	Systematic zoologie (invertabrates)
[B] KKP	Systematic zoologie (vertabrates)
Human biology, medicine and biomedical engineering [^] [^^]
[B] KLA	Human biology: general
[B] KLB	Human and animal genetics
[B] KLC	Human and animal metabolism
[B] KLD	Organs (biology)
[B] KLE	Nervous system
[B] KLF	Sense organs
[B] KLH	Movement science, biomechanics
[B] KLL	Nutrition
[B] KLM	Health care services
[B] KLN	Medicine: general
[B] KLP	Medicine: specific diseases
[B] KLR	Pharmacology
[B] KLS	Biomedical engineering: general
[B] KLT	Biomedical engineering: imaging technology
[B] KLV	Biomedical instruments
[B] KLW	Rehabilitation theory
[B] KLY	Biomaterials
Nature and agriculture [^] [^^]
[B] KNA	Nature conservation, landscape engineering
[B] KND	Agriculture and horticulture: general
[B] KNF	Soil science: general
[B] KNG	Soil science: regional
[B] KNH	Soil chemistry, fertility
[B] KNK	Soil physics, land degradation
[B] KNN	Forestry
[B] KNQ	Agronomy, food supply
[B] KNR	Crops
[B] KNT	Phytopathology, pesticides
[B] KNV	Animal production, fishery
Environmental and safety engineering [^^]
Pollution and environmental policy [^] [^^]
[B] LBA	Environmental sciences: general
[B] LBC	Environmental policy, environmental economics
[B] LBG	Environmental chemistry
[B] LBK	Environmental pollution
[B] LBM	Air pollution
[B] LBP	Soil pollution
[B] LBR	Water pollution
Environmental technology [^] [^^]
[B] LDA	Environmental technology: general
[B] LDC	Air pollution control engineering
[B] LDE	Noise control engineering
[B] LDG	Soil remediation, groundwater remediation
[B] LDS	Waste treatment: general
[B] LDU	Waste treatment: regional
[B] LDW	Waste disposal, landfill technology
[B] LDY	Waste treatment: recycling
Sanitary engineering, wastewater treatment and hygiene [^] [^^]
[B] LGA	Sanitary engineering: general
[B] LGC	Water supply: general
[B] LGE	Water supply: regional
[B] LGH	Water supply system
[B] LGK	Water treatment, water treatment plants
[B] LGL	Wastewater treatment: process technology
[B] LGN	Wastewater treatment: management
[B] LGP	Hygiene: general
[B] LGR	Desinfection, sterilisation
Toxicology and radiation health [^] [^^]
[B] LJA	Toxicology: general
[B] LJC	Toxicology of specific compounds
[B] LJE	Ecotoxicology
[B] LJH	Radiation health, radiobiology
Safety engineering [^] [^^]
[B] LLA	Safety engineering: general, risk analysis
[B] LLD	Disasters, accidents
[B] LLF	Occupational hygiene, occupational safety
[B] LLH	Industrial safety (by branche)
[B] LLL	Industrial medicine, occupational diseases
[B] LLP	Product safety
[B] LLS	Hazardous substances: management
Energy supply [^^]
Energy supply [^] [^^]
[B] LPA	Energy supply: general
[B] LPB	Energy sources
[B] LPC	Energy conversion technology
[B] LPD	Renewable energy technology
[B] LPE	Solar energy utilisation
[B] LPF	Energy supply, energy use
[B] LPG	Energy economics, energy policy
Control engineering [^^]
Control engineering [^] [^^]
[B] MBA	Systems engineering
[B] MBB	Engineering systems
Control engineering and control theory [^] [^^]
[B] MDA	Control engineering: general
[B] MDB	Control theory: general
[B] MDC	Control systems and linear control systems: theory
[B] MDD	Control systems: general
[B] MDE	Modelling and system identification
[B] MDF	Nonlinear control systems: theory
[B] MDG	Multivariable, discrete, distributed parameter systems and other specific control systems
[B] MDH	Adaptive, fuzzy, intelligent control systems
Design of control systems [^] [^^]
[B] MGA	Control systems: design and instrumentation (general)
[B] MGB	Control systems design
[B] MGC	Servomechanisms, fluid power systems
Process control [^] [^^]
[B] MJA	Process control, process dynamics and modelling: general
[B] MJB	Process control: computer applications
[B] MJC	Process control: design and applications
Mechanical engineering [^^]
Mechanical engineering [^] [^^]
[B] NBA	Mechanical engineering: general
[B] NBB	Precision engineering: general
[B] NBC	Mechanical engineering design: general
[B] NBD	Mechanical engineering design: methodology
[B] NBE	Mechanical engineering design: computer applications
[B] NBF	Mechanical engineering design: materials selection
[B] NBG	Mechanical engineering design: special subjects
[B] NBH	Mechatronics
Machine elements and mechanical power transmission [^] [^^]
[B] NDA	Machine elements and mechanical power transmission: general
[B] NDB	Kinematics of machinery, dynamics of machinery
[B] NDC	Machine elements: general
[B] NDD	Machine elements: applied mechanics
[B] NDE	Mechanical joints, fasteners
[B] NDF	Springs, vibration absorbers
[B] NDG	Tribology
[B] NDH	Triboengineering
[B] NDJ	Bearings, jourrial bearings, ball and roller bearings
[B] NDK	Shafts, wheels
[B] NDL	Mechanisms and transmissions: general
[B] NDM	Special transmissions, clutches, brakes
[B] NDN	Gears
[B] NDP	Pipes, pipe joints, valves, pipelines
[B] NDR	Vessels, pressure vessels
[B] NDS	Gaskets, seals
[B] NDT	Machine testing, monitoring, diagnostics
Energy conversion systems [^] [^^]
[B] NGA	Energy conversion systems: general
[B] NGB	Heat conversion systems: general
[B] NGC	Heat exchangers
[B] NGD	Combustion technology: general
[B] NGE	Furnaces, combustors
[B] NGF	Heating and air conditioning: general
[B] NGG	Heating technology
[B] NGH	Air conditioning systems, heat pumps
[B] NGJ	Solar air conditioning
[B] NGK	Refrigeration: general
[B] NGL	Refrigeration machines
[B] NGM	Turbomachinery and reciprocating engines: general
[B] NGN	Hydraulic and pneumatic power converters: general
[B] NGP	Pump technology: general
[B] NGR	Pumps
[B] NGS	Hydraulic motors, hydraulic turbines
[B] NGT	Compressors, fans, vacuum pumps
[B] NGU	Pneumatic motors, windmills, wind turbines
[B] NGV	Steam plants, steam engines
[B] NGW	Boilers
[B] NGX	Steam, steam engines, steam turbines, Stirling engines
Combustion engines [^] [^^]
[B] NJA	Combustion engines: general
[B] NJB	Combustion engines: theory and design
[B] NJC	Combustion engines: use
[B] NJD	Spark ignition engines, Wankel engines
[B] NJE	Diesel engines: general
[B] NJF	Diesel engines: theory and design
[B] NJG	Diesel engines: use
[B] NJH	Gasturbines
Materials handling technology [^] [^^]
[B] NLA	Materials handling and storage technology: general
[B] NLB	Cranes, lifts
[B] NLC	Conveyors
[B] NLD	Materials handling and storage, containers
[B] NLE	Pneumatic and hydraulic conveying, dust extraction technology
Vehicle technology [^] [^^]
[B] NNA	Vehicle technology: general
[B] NNB	Automotive engineering: general
[B] NNC	Automotive industry
[B] NND	Automobile: history
[B] NNE	Automobile: history
[B] NNF	Vehicle dynamics
[B] NNG	Automobile: design and construction
[B] NNH	Automobiles: construction materials
[B] NNJ	Automobile safety, ergonomics
[B] NNK	Automobile construction elements: general
[B] NNL	Automobile motors
[B] NNM	Automobile: transmission, power trains
[B] NNN	Automobile: tyres
[B] NNP	Auto body engineering, chassis systems
[B] NNR	Automobile: electronics and electrical systems
[B] NNS	Automotive service, automotive repair
Vehicles [^] [^^]
[B] NRB	Bicycles, motorcycles
[B] NRC	Bycicles, motorcycles
[B] NRD	Passenger cars: general
[B] NRE	Passenger cars: history
[B] NRF	Passenger cars: history
[B] NRG	Passenger cars: servicing and repair
[B] NRH	Passenger cars: servicing and repair
[B] NRJ	Sports cars, racing cars
[B] NRK	Trucks, trailers, caravans
[B] NRL	Railway vehicles: general
[B] NRM	Locomotives, railcars
[B] NRN	Air cushion vehicles, maglev technology (magnetic levitation)
Manufacturing technology [^^]
Manufacturing technology [^] [^^]
[B] PBA	Manufacturing technology: general
[B] PBB	Manufacturing technology: theory
[B] PBC	Assembly engineering
[B] PBD	Metrology: inspection and gaging
[B] PBE	Maintenance engineering
Computer integrated manufacturing systems (CIM systems) [^] [^^]
[B] PDA	Flexible manufacturing systems
[B] PDB	Flexible assembly systems
Robotics [^] [^^]
[B] PGA	Robotics: general
[B] PGB	Robotics: theory
[B] PGC	Robot: applications
[B] PGD	Autonomous robots
Materials processing [^] [^^]
[B] PJA	Materials processing: general
[B] PJB	Metalworking: general
[B] PJC	Metal industry
[B] PJD	Machine tools: general
[B] PJE	Numerical control (NC)
[B] PJF	Metal cutting
[B] PJG	Metal cutting tools
[B] PJH	Metal forming: general
[B] PJJ	Metal casting
[B] PJK	Metal forming
[B] PJL	Metal rolling, metal forging
[B] PJM	Sheet metalworking
[B] PJN	Metalworking: special methods
[B] PJO	Non-metallic materials working: general
[B] PJP	Woodworking
[B] PJQ	Injection molding of non metallic materials (incl. Plastics)
[B] PJR	Extrusion of non metallic materials (incl. Plastics)
[B] PJS	Non-metallic materials working: other methods
[B] PJT	Textile technology and textile industry, fibre technology
Joining technology [^] [^^]
[B] PLA	Joining technology: general
[B] PLB	Welding, gas welding and joining technology
[B] PLC	Arc welding, laser welding
[B] PLD	Welded structures
[B] PLE	Adhesive bonding
Surface finishing [^] [^^]
[B] PNA	Surface finishing: general
[B] PNB	Metals: surface finishing
[B] PNC	Non-metallic materials: surface finishing
[B] PND	Painting and coating
Packaging and printing technology [^] [^^]
[B] PRA	Packaging and printing technology: general
[B] PRB	Packaging technology
[B] PRC	Printing technology
Marine technology [^^]
Naval architecture [^] [^^]
[B] QCA	Naval architecture: general
[B] QCB	Ship hydromechanics
[B] QCC	Ship motions, ship stability
[B] QCD	Naval architecture: special subjects
[B] QCE	Ship structures
Shipping, ships and special craft [^] [^^]
[B] QFA	Shipping and ships: general
[B] QFB	History of shipping and ships
[B] QFC	Shipping and vessel traffic
[B] QFD	Ships: general
[B] QFE	Special craft
[B] QFF	Sailing, sailing ships
[B] QFG	Ship machinery, ship equipment
[B] QFH	Marine navigation
[B] QFJ	Ship control, ship simulation
Offshore technology [^] [^^]
[B] QHA	Offshore technology
[B] QHB	Offshore structures: hydrodynamic aspects
[B] QHC	Offshore structures: structural aspects
[B] QHD	Subsea technology (offshore)
Aerospace engineering [^^]
Aeronautical engineering [^] [^^]
[B] QMA	Aeronautical engineering: general
[B] QMB	Aircraft dynamics, wind tunnels
[B] QMC	Aircraft design and development, aircraft production
[B] QMD	Aircraft materials
[B] QME	Aircraft structures
[B] QMF	Aircraft maintenance, aircraft repair
Aeronautics, aircraft and helicopters [^] [^^]
[B] QRA	Aeronautics and aircraft: general
[B] QRB	Aeronautics and aircraft: history
[B] QRC	Aeronautics, air transportation
[B] QRD	Aircraft
[B] QRE	Helicopters
[B] QRF	Aircraft engines, aircraft systems and avionics
[B] QRG	Aircraft navigation
[B] QRH	Aircraft performance, aircraft control, flight simulation
Space technology [^] [^^]
[B] QTA	Space technology: general
[B] QTB	Astronautics
[B] QTC	Astronautics: history
[B] QTD	Space technology
[B] QTE	Manned spacecraft
[B] QTF	Unmanned spacecraft, satellites
[B] QTG	Space launchers, rockets, spacecraft propulsion
[B] QTH	Spaceflight dynamics, orbit computations, spacecraft control
Geodesy [^^]
Geodesy [^] [^^]
[B] RBA	Geodesy: general
[B] RBB	Shape of the earth, coordinate computation
[B] RBD	Physical (gravimetric) geodesy
[B] RBG	Space geodesy and geodynamics
[B] RBH	GPS positioning
[B] RBJ	Land surveying
[B] RBK	Photogrammetry and remote sensing
[B] RBL	Cartography
[B] RBM	Geographical Information Systems (GIS)
[B] RBO	Cadasters
[B] RBP	Rural planning
Geosciences [^^]
Earth sciences general [^] [^^]
[B] SBA	Earth sciences: general
[B] SBB	Earth sciences: mathematics, statistics, modelling
[B] SBC	Earth sciences: remote sensing
Geology: specific topics [^] [^^]
[B] SDA	Geology: general
[B] SDB	Plate tectonics
[B] SDC	Structural geology
[B] SDD	Volcanology
[B] SDE	Igneous rocks
[B] SDF	Metamorphic rocks
[B] SDH	Lithology, mineralogy, general petrography
[B] SDK	Sedimentology and geomorphology: general
[B] SDL	Clastic sediments: deposits
[B] SDM	Clastic sediments: diagenesis, petrography
[B] SDN	Carbonate deposits
[B] SDS	Historical geology and stratigraphy: general
[B] SDU	Precambrian
[B] SDV	Paleozoic
[B] SDW	Mesozoic
[B] SDX	Cainozoic
[B] SDZ	Paleontology, palaeobotany: general and regional
Geology: regional [^] [^^]
[B] SFA	Regional geology Africa
[B] SFC	Regional geology America
[B] SFE	Regional geology Asia
[B] SFG	Regional geology Europe
[B] SFM	Regional geology Austalia, Oceania, Antarctica
Geochemistry [^] [^^]
[B] SHA	Geochemistry
Meteorology [^] [^^]
[B] SJA	Atmosphere
[B] SJC	Meteorology
[B] SJE	Weather forecasting
[B] SJG	Climatology: general
[B] SJJ	Climatology: regional
Geophysics [^] [^^]
[B] SLA	Geophysics: general and regional
[B] SLD	Earth's magnetism
[B] SLF	Earthquakes, seismologic research
[B] SLH	Seismic prospecting
[B] SLK	Other geophysical methods
Mining general [^] [^^]
[B] SNA	Mineral resources: general, geology, geochemistry
[B] SNC	Mining: economics, policy, history
[B] SNE	Mining: environment
[B] SNG	Engineering geology and mining
[B] SNN	Mining: regional
Solid mineral resources [^] [^^]
[B] SRA	Mining: planning, tools, technology
[B] SRC	Ores
[B] SRE	Brown coal, coal, subsurface coal gasification
[B] SRG	Precious stone, natural stone, non-ores and salts
[B] SRJ	Solid minerals: processing
Petroleum exploration and production [^] [^^]
[B] SSA	Petroleum exploration and production: general
[B] SSB	Petroleum exploration and production: economics, policy
[B] SSF	Petroleum exploration and production: drilling
[B] SSH	Reservoir engineering, production technology
[B] SSK	Petrophysics, core analysis
[B] SSP	Petroleum geology: general
[B] SSR	Petroleum geology: regional
[B] SST	Petroleum exploration and production: geochemistry
Geothermics [^] [^^]
[B] STA	Geothermics
Engineering geology [^] [^^]
[B] SWA	Engineering geology: general
[B] SWC	Environmental geology
[B] SWG	Subsurface waste storage, subsurface waste disposal
[B] SWJ	Rock mechanics
Civil engineering [^^]
Civil engineering [^] [^^]
[B] TBA	Civil engineering: general
[B] TBB	History of civil engineering
Geotechnics [^] [^^]
[B] TCA	Geotechnics: general
[B] TCC	Soil, soil analysis
[B] TCE	Soil mechanics
[B] TCG	Earth stabilisation, earthretaining structures
[B] TCJ	Foundation engineering
[B] TCL	Underground construction
[B] TCN	Tunnel construction
[B] TCS	Earthworks, earth moving, dredging
Traffic and transport [^] [^^]
[B] TFA	Traffic and transport: general
[B] TFB	Transportation and economics
[B] TFC	Transportation and environment
[B] TFE	Passenger transport
[B] TFG	Public transport
[B] TFJ	Slow traffic
[B] TFL	Freight transport
[B] TFN	Transportation planning
[B] TFP	Transportation modelling
[B] TFS	Roads: transportation management
[B] TFU	Railways: transportation management
Traffic engineering [^] [^^]
[B] TGA	Traffic engineering: general
[B] TGC	Road design
[B] TGE	Traffic control
[B] TGG	Traffic flow theory
[B] TGJ	Traffic safety
Road engineering [^] [^^]
[B] TJA	Traffic structures: general
[B] TJC	Road construction
[B] TJE	Airports
[B] TJG	Railway construction
[B] TJJ	Bridges, viaducts
Hydrology [^] [^^]
[B] TKA	Hydrology: general
[B] TKC	Hydrology: measuring and data processing
[B] TKE	Hydrology: modelling
[B] TKG	Surface water hydrology
[B] TKJ	River basins: general
[B] TKL	River basins: regional
[B] TKN	Lakes
[B] TKS	Groundwater: general
[B] TKU	Hydrogeology
Oceanology [^] [^^]
[B] TLA	Oceanology
[B] TLE	Currents, tides
[B] TLJ	Wave motion
[B] TLN	Coastal processes
Water management [^] [^^]
[B] TMA	Water management: general
[B] TMC	Water management: regional
[B] TME	Water quality management
[B] TMG	Groundwater management, water catchment
[B] TMJ	Operational water management, water boards
[B] TML	Rural water management: irrigation
[B] TMN	Rural water management: polders, drainage
[B] TMS	Urban water management: sewerage and urban drainage systems
[B] TMU	Flood control
Hydraulic engineering [^] [^^]
[B] TPA	Hydraulic engineering: general
[B] TPC	Applied hydraulics
[B] TPE	River engineering
[B] TPG	Coastal engineering
[B] TPJ	Ports and waterways
[B] TPL	Hydraulic structures
[B] TPN	Water-retaining structures
[B] TPS	Water power engineering
Building technology [^^]
Building technology general [^] [^^]
[B] UBA	Building technology: general
[B] UBC	History of building technology
[B] UBE	Sustainable building technology
[B] UBG	Building: appropriate technology
[B] UBJ	Building in earthquake zones
Building [^] [^^]
[B] UDA	Construction industry
[B] UDC	Building project organisation
[B] UDE	Building regulations
[B] UDG	Structural design
[B] UDJ	Construction planning
[B] UDL	Construction practice
[B] UDN	Building maintenance
Construction materials [^] [^^]
[B] UGA	Construction materials: general
[B] UGE	Timber (construction material)
[B] UGG	Mineral construction materials
[B] UGJ	Concrete: general
[B] UGL	Concrete: admixtures
[B] UGN	Cements, mortars
[B] UGS	Metals (construction material)
[B] UGU	Synthetics and glass (construction material)
[B] UGW	Bituminous construction materials
Building structures [^] [^^]
[B] UJA	Building structures: general
[B] UJC	Specific building structures
[B] UJE	Light building structures, temporary building structures
[B] UJG	Structural loads
[B] UJJ	Timber structures
[B] UJL	Stone structures, masonry structures
[B] UJN	Concrete structures
[B] UJP	Specific concrete structures
[B] UJS	Steel-concrete structures
[B] UJU	Metal structures
[B] UJW	Specific metal structures
Building components [^] [^^]
[B] ULA	Building components: general
[B] ULC	Floors, walls, facades
[B] ULE	Roofs
[B] ULG	Building finishing
Building physics and services [^] [^^]
[B] UNA	Building physics: general
[B] UNB	Building services
[B] UNC	Building acoustics
[B] UND	Lighting, light sources
[B] UNE	Insulation of buildings
[B] UNG	Heating, ventilation, air conditioning
[B] UNH	Building and solar energy
[B] UNJ	Kitchens, sanitary equipment
[B] UNL	Fire safety
Architecture, urbanism and physical planning [^^]
Architecture, urbanism, physical planning: general [^] [^^]
[B] VBA	Architecture and physical planning: general
[B] VBB	Architecture and physical planning: designers (general)
[B] VBC	Architecture and physical planning: designers
[B] VBD	Architecture and physical planning: education and practice
[B] VBE	Architecture and physical planning: presentation techniques
[B] VBF	Historic monuments: preservation and restoration, building historical research
Architecture and interior design [^] [^^]
[B] VCA	Architecture: general
[B] VCB	Architectural design
[B] VCC	Architectural theory
[B] VCD	Architecture: reviews, aesthetics and symbolism
[B] VCE	Architectural criticism
[B] VCF	Architecture in special materials
[B] VCG	Interior design: general
Architectural history [^] [^^]
[B] VFA	Architectural history: general
[B] VFB	Architectural history: special civilisations
[B] VFC	Architectural history: classical antiquity
[B] VFD	Architectural history: 300 - 1900
[B] VFE	Architectural history: 1900 - present
Buildings and building interiors [^] [^^]
[B] VGA	Buildings and building interiors: general
[B] VGB	Building interiors and interior details
[B] VGC	Special buildings and various structures
Residential buildings [^] [^^]
[B] VJA	Residential buildings: general
[B] VJB	Houses, palaces, country houses, villas
[B] VJC	Apartment buildings
Non-residential buildings [^] [^^]
[B] VKA	Non-residential buildings: general
[B] VKB	Religious buildings, cultural buildings and educational buildings
[B] VKC	Recreational buildings, hotels and restaurants and pubs, sports buildings
[B] VKD	Governmental buildings, public buildings
[B] VKE	Health care facilities, hospitals
[B] VKF	Office buildings, commercial buildings
[B] VKG	Industrial buildings, warehouses
[B] VKH	Buildings for communication, traffic and transportation
Urbanism and urban design [^] [^^]
[B] VMA	Urbanism, urban development and urban design: general
[B] VMB	Urban history: general
[B] VMC	Urban history: regional
[B] VMD	Urbanisation
[B] VME	Cities, urban development and urban design: regional
[B] VMF	Neighbourhoods: regional
[B] VMG	Urban design, townscape
[B] VMH	Urban space, squares, urban green spaces
Physical planning, landscape architecture and garden design [^] [^^]
[B] VPA	Physical planning, landscape architecture, garden design: general
[B] VPB	Physical planning, landscape architecture, garden design: history
[B] VPC	Physical planning: regional
[B] VPD	Landscape architecture and garden design: regional
Design engineering [^^]
Industrial design engineering [^] [^^]
[B] WBA	Industrial design engineering: general
[B] WBB	Design philosophy, design methodology
[B] WBC	Industrial designers
[B] WBD	Industrial design products
[B] WBE	Design for mass production
Design [^] [^^]
[B] WDA	Industrial design: general
[B] WDB	Design history
[B] WDC	Theory of form
[B] WDD	Graphic design
Applied ergonomics [^] [^^]
[B] WGA	Applied ergonomics: general
[B] WGB	Ergonomics
[B] WGC	Anthropometric ergonomics
[B] WGD	Ergonomics of information
[B] WGE	Occupational ergonomics
Design techniques [^] [^^]
[B] WJA	Design techniques: general
[B] WJB	Drawing, techniques of presentation
[B] WJC	Computer aided design (CAD)
[B] WJD	Integrated computer aided design (CAD/CAM)
Social sciences [^^]
Psychology [^] [^^]
[B] XCA	Psychology: general
[B] XCB	Developmental psychology, behavioural psychology
[B] XCC	Consumer behaviour
[B] XCD	Psychophysiology, cognitive psychology
[B] XCE	Perception
[B] XCF	Intelligence, creativity
[B] XCG	Analytic psychology
[B] XCH	Social psychology
[B] XCJ	Applied psychology
Education [^] [^^]
[B] XFA	Education: general
[B] XFB	Educational technology
[B] XFC	Educational system
[B] XFD	Higher education: general
[B] XFE	Higher education: the Netherlands
[B] XFF	Dutch universities and colleges
[B] XFG	Higher education: foreign countries
Sociology [^] [^^]
[B] XHA	Sociology: general
[B] XHB	Demography
[B] XHC	Social structure
[B] XHD	Social mobility
[B] XHE	Social problems
[B] XHF	Sociology of culture
[B] XHK	Science, technology and society
[B] XHL	Mass communication
[B] XHM	Public relations and journalism
[B] XHN	Recreational activities
Political sciences [^] [^^]
[B] XKA	Political science: general
[B] XKB	Political movements
[B] XKC	Foreign and international policy
[B] XKD	Domestic politics
[B] XKE	Polemology
Economics [^] [^^]
[B] XMA	Economics: general
[B] XMB	Econometrics
[B] XMC	Microeconometrics: general
[B] XMD	Production factors
[B] XME	Consumption
[B] XMF	Industrial structure
[B] XMK	Macroeconomics: general
[B] XML	Economic development
[B] XMM	Economics and technological development
[B] XMQ	Financial services industry
[B] XMR	Public finance
Management sciences [^^]
Management sciences [^] [^^]
[B] XVA	Business administration: general
[B] XVB	Organisation theory
[B] XVC	Industrial sociology, industrial psychology
[B] XVD	Business ethics
[B] XVE	Management
[B] XVF	Management methods
[B] XVG	Strategic management
[B] XVH	Competition and cooperation
[B] XVJ	Organisational development
[B] XVK	Personnel management
[B] XVM	Management science
[B] XVP	System analysis
[B] XVR	Business information, business communication
[B] XVS	Business information systems: general
[B] XVT	Business information systems: EDI and chipcard applications
[B] XVW	Industrial efficiency
[B] XVX	Project management
[B] XVZ	Administrative organisation
Business economics [^] [^^]
[B] XXA	Business economics: general
[B] XXB	Financial management, cost price calculation
[B] XXC	Accountancy
[B] XXH	Marketing and market research
[B] XXK	Business and Internet
Product development [^] [^^]
[B] ZBA	Product development: general
[B] ZBB	Management of product development
[B] ZBC	Product development: marketing
Industrial organisation [^] [^^]
[B] ZDA	Industrial engineering: general
[B] ZDB	Production process
[B] ZDC	Production planning and control
[B] ZDD	Computer Integrated Manufacturing (CIM)
[B] ZDE	Logistics: internal distribution and inventory control
[B] ZDF	Logistics: external distribution
[B] ZDG	Military logistics
[B] ZDK	Quality control
[B] ZDL	Statistical quality control
[B] ZDM	Industrial environmental management
Information sciences [^] [^^]
[B] ZHA	Information sciences: general
[B] ZHF	Book science
[B] ZHJ	Archives
[B] ZHL	Library science
[B] ZHN	Library organisation
[B] ZHR	Library collection building
[B] ZHT	Information: indexing and retrieval
[B] ZHV	Documentary information
Law and policy sciences [^^]
Law [^] [^^]
[B] ZKA	Law: general
[B] ZKB	Civil law
[B] ZKC	Industrial property, intellectual property (law)
[B] ZKD	Business law
[B] ZKE	Law of contracts
[B] ZKH	Public law
[B] ZKJ	Administrative law
[B] ZKP	Planning law, building law
[B] ZKQ	Environmental law, health law
[B] ZKR	Labour law
[B] ZKS	Social security law
Policy sciences [^] [^^]
[B] ZMA	Policy sciences: general
[B] ZMG	Economic policy: general
[B] ZMH	Regional economics, industrial policy
[B] ZMJ	International commercial policy
[B] ZMK	Economic integration
[B] ZML	Development cooperation
[B] ZMM	Social-economic policy
[B] ZMP	Planning policy: general
[B] ZMQ	Planning policy: the Netherlands
[B] ZMR	Land policy, real estate
[B] ZMS	Housing policy: general
[B] ZMT	Housing policy: the Netherlands
Arts and Humanities [^^]
Arts and humanities general [^] [^^]
[B] ZRA	Arts and humanities: general
Art [^] [^^]
[B] ZSA	Art: general, aesthetics
[B] ZSB	Art: theory and perception
[B] ZSC	Art: technical aspects
[B] ZSD	Artists
[B] ZSE	Art collections and exhibitions
[B] ZSF	Art history (geographical)
[B] ZSG	Art history (style periods)
[B] ZSH	Ethnographic art
[B] ZSK	Art photography
[B] ZSL	Graphic art
[B] ZSM	Painting (art)
[B] ZSN	Sculpture
[B] ZSO	Crafts
[B] ZSP	Furniture design
[B] ZSQ	Metalworking and jewelry
[B] ZSR	Ceramics and glass
[B] ZSS	Fabric design and fashion
[B] ZST	Music
[B] ZSU	Dramatic art
Geography and history [^] [^^]
[B] ZTB	Geography: general
[B] ZTC	Geography: regional
[B] ZTF	History: general
[B] ZTG	History: regional
[B] ZTH	Military history
Language and linguistics [^] [^^]
[B] ZWA	Language
[B] ZWB	Applied linguistics
[B] ZWC	Writing and reporting
[B] ZWD	Linguistics
[B] ZWE	Grammar
[B] ZWF	Computational linguistics