Classification
YPC - Public administration
21
YDA - Administrative law
4
YPB - Economy - general aspects
3
ASC - Library administration
2
AES - Universities, academies - Germany
1
AHN - Media and communication science
1
DMC - Computer programs
1
DWI - Information management
1
YDG - Tax legislation
1
YFD - Public service legislation
1
YPG - Business management
1
YZA - Politics, political science
1
ZBE - Library administration
1