Classification
FEAC - Synergetics
4
ALD - Biographies of scientists and Nobel prize winners - collected
3
AHZ - History of science and technology
2
CWB - Chemical engineering - comprehensive works
2
EPK - Nuclear energy
2
FFJ - Surface structure, gas solid interface
2
MSH - Mathematical methods in life sciences
2
PKA - Elementary particles, nuclei - general
2
TIE - Process engineering
2
ALH - Works of scientists and Nobel prize winners
1
DMA - Programming
1
DYG - Pattern recognition
1
EHA - Renewable energy sources
1
EXA - Energy policy
1
FLE - Superconductor materials
1
HYH - Traumatology, emergency medicine, disasters
1
LMS - Bioenergetics
1
MSD - Mathematical methods in physics
1
PAD - Physics - comprehensive works
1