Classification
CWA - Chemical engineering - reference books
17
AAA - Encyclopedias - general aspects
15
UMA - Atmospheric sciences
12
LAA - Biology - reference books
7
UMB - Atmospheric chemistry
7
FAAE - Nonmetallic materials - reference books
6
FNV - Composite materials, fiber materials
6
UAD - Environment - comprehensive works
6
UAM - Environmental models
6
UAN - Environment - mathematical methods, computer applications
6
UMC - Atmospheric physics
6
FAA - Materials research - reference books
5
GTA - Hydrology - general
5
PEG - Optics
5
CEXC - Organic reactions - free radical reactions
4
HDF - Brain - anatomy, function, disorders
4
LWA - Agriculture - reference books
4
TBW - Sensors, actuators
4
AHPC - Ethics
3
CAA - Chemistry - reference books
3
HAA - Medicine - reference books
3
HTA - Oncology - reference books
3
UMV - Climatic change
3
CBR - Inorganic synthesis and reactions of metals and their compounds
2
CH - Physical chemistry
2
PBA - Quantum theory
2
CBM - Inorganic synthesis and reactions of the elements and their compounds - general aspects
1
CNOF - Equilibria in electrolytes
1
CNRF - Equilibria in electrodes
1
CNWK - Electric batteries
1
CUA - Spectroscopy
1
CWG - Principles of chemical engineering
1
CXA - Coal and fossil fuel - chemistry and technology
1
EEA - Coal - general
1
EFA - Petroleum, natural gas
1
EIA - Solar energy - general
1
EPK - Nuclear energy
1
FMW - Rare earth materials
1
GRA - Meteorology
1
HBH - Anatomy and cytology of man
1
HTE - Oncology - general
1
LGN - Zoology - anatomy, systematics, embryology
1
LVE - Food science - general
1
MAA - Mathematics - reference books
1
MAE - Mathematics - general interest
1
MID - Topology
1
MIEA - Metric spaces
1
TNB - Nuclear power plants
1
UAA - Environment - reference books
1
UMD - Atmospheric models
1
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