Classification
TBS - Digital electronics
6
TAA - Engineering sciences - reference books
4
TEA - Electrical engineering - general
3
TNA - Nuclear engineering - general
3
UED - Environmental policy
2
UPC - Water - general aspects
2
CWE - Chemical engineering, chemical industry - general
1
FDFE - Radiation effects in nonmetals, optical radiation effects
1
HBH - Anatomy and cytology of man
1
LCNC - Soil science - water transport
1
LRH - Cytology - methods
1
LWW - Agriculture - transfer factors, radioagronomy
1
PDC - Mechanical vibrations
1
PGAB - Plasma physics - general theory
1
PGN - Fusion technology, plasma devices
1
TBA - Electronic engineering - general
1
TBB - Electronics - theory
1
TCN - Microprocessors
1
TEF - Electric machines, electric cables
1
TEK - Electric experiments, reliability and technology
1
TGN - Control engineering
1
UCS - Environmental chemistry
1
YBB - Law - general
1
YEA - Environmental law
1