Classification
HAA - Medicine - reference books
9
LAA - Biology - reference books
5
CAA - Chemistry - reference books
3
DAA - Information technology - reference books
3
EAA - Energy - reference books
3
GAA - Geosciences - reference books
3
PAA - Physics - reference books
3
HDG - Psychology, psychiatry
2
TAA - Engineering sciences - reference books
2
FAA - Materials research - reference books
1
HAA - Medicine - reference books
1
HDG - Psychology, psychiatry
1
HDS - Neurophysiology, neuroanatomy
1
HEA - Human physiology - reference books
1
HPT - Toxicology
1
LKA - Biochemistry - reference books
1
MAA - Mathematics - reference books
1
YAA - Law, economy, social affairs - reference books
1