Classification
PKA - Elementary particles, nuclei - general
241
PAD - Physics - comprehensive works
173
PAE - Physics - general interest
162
FAJ - Solid state physics - introductions
137
MSD - Mathematical methods in physics
125
PGA - Plasma physics
118
PAA - Physics - reference books
110
TBW - Sensors, actuators
108
FAF - Materials research - comprehensive works
105
PJA - Atomic physics - general
102
FJH - Semiconductor physics
101
FFA - Surface science, surface physics - general aspects
97
UMC - Atmospheric physics
86
CHA - Physical chemistry - comprehensive works
82
GNA - Geology - soil sciences
80
TNI - Reactor physics
76
AFG - Large scale research institutions (Helmholtz Centres)
72
PCB - Statistical physics
71
MNLB - Computational methods in physics
69
FNF - Polymer science - general aspects
65
PBA - Quantum theory
62
PAM - Physics - miscellaneous topics
59
TBWA - Sensors (technical and physical)
56
CHG - Physical chemistry - general aspects
55
ALH - Works of scientists and Nobel prize winners
53
FAQ - Materials research - institutions, research and development
52
ALE - Biographies of scientists and Nobel prize winners - individual
49
TNA - Nuclear engineering - general
49
PKAE - Elementary particles, nuclei (reports)
47
AHZ - History of science and technology
46
PCA - Thermodynamics
45
PDA - Mechanics - general
43
PKC - Elementary particles, nuclei - general theory
43
PLA - Astrosciences - general
43
URA - Soil chemistry
43
FANE - Computational solid state physics
42
FFP - Physics of thin films
40
FGN - Nanotechnology
40
FMB - Physical metallurgy - general aspects
40
CAA - Chemistry - reference books
39
FAM - Solid state physics - general theory
39
FAN - Solid state physics - mathematical methods, computer applications
39
CHJ - Molecular physics, molecular structure
38
AFP - Research institutions - non-Europe
35
GRAD - Earth atmosphere, weather
35
PKB - Elementary particles, nuclei - comprehensive works
35
PKF - Elementary particles, nuclei - measuring methods and instruments
34
FAAB - Solid state physics - reference books
33
HBA - Medical physics
32
PGN - Fusion technology, plasma devices
31
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