Classification
YFD - Public service legislation
85
YFA - Labour legislation
30
YPGE - Human resource planning, human resource management
11
YBB - Law - general
6
YPB - Economy - general aspects
5
YPC - Public administration
3
YPI - Corporate governance
3
ZBB - Library staff
3
YDA - Administrative law
2
YPG - Business management
2
YZA - Politics, political science
2
ZBE - Library administration
2
UPK - Water resources, water supply
1
YAE - Law, economy, social affairs - general
1
YDM - Commercial law, commercial legislation
1
YKA - Criminal legislation
1
YPM - National economy
1
ZBJ - Library types
1