Classification
YPG - Business management
HDG - Psychology, psychiatry
2
YPD - Business economics
2
YPF - Labour science
2
YRC - Technology and society
2
AHA - Research and development, research politics - general
1
AHJ - Training methods
1
DAE - Information technology - general
1
MSU - Economic analysis
1
TKJ - Traffic
1
YDG - Tax legislation
1
YDX - Contract law
1
YPB - Economy - general aspects
1
YPC - Public administration
1
YPGE - Human resource planning, human resource management
1
YPGL - Public relations
1
YPI - Corporate governance
1
YRA - Social studies
1
YRB - Social sciences, sociology
1