Classification
TAA - Engineering sciences - reference books
4
ZBB - Library staff
4
AMA - Education - general
2
TCA - Communication science - general
2
TIE - Process engineering
2
ASCF - Personnel administration in libraries
1
FPM - Materials testing - general aspects
1
PAA - Physics - reference books
1
THH - Machines
1
THJ - Machining
1
TIG - Reliability, safety, quality control
1
TKA - Civil engineering - general
1
TKB - Civil engineering - buildings
1
YPB - Economy - general aspects
1