Classification
HDE - Neurology - general aspects
2
HWP - Gerontology, geriatrics
2
PJC - Atomic spectra
2
CHJH - Stereochemistry
1
CNWK - Electric batteries
1
CUUB - NMR (Nuclear Magnetic Resonance) spectroscopy
1
CUW - Mass spectroscopy
1
CWE - Chemical engineering, chemical industry - general
1
DGAE - Computer performance
1
DMF - Software engineering
1
DOIC - Programming language - FORTRAN 90
1
EAA - Energy - reference books
1
EXA - Energy policy
1
FAF - Materials research - comprehensive works
1
FCD - Crystal physics
1
FDCD - Dislocations
1
FFPG - Multilayer systems, quantum structures
1
FJL - Physics of solid state devices
1
FMS - Nonferrous metals, nonferrous alloys
1
FNV - Composite materials, fiber materials
1
FNVG - Metal matrix composites
1
HHB - Haematology - comprehensive works
1
MNLA - Computational methods in mathematics
1
MNLB - Computational methods in physics
1
MSB - Chaos, nonlinear dynamical systems
1
MSD - Mathematical methods in physics
1
TCLM - Magnetic recording, memory cards
1