Columbia subject headings:
Harvard subject headings:
Berlin (Germany)--Politics and government--1945-1990
Germany--Politics and government--1945-1990.
Gruppe Neu Beginnen.
Sozialdemokratische Partei Deutschlands. Landesverband Berlin.
Princeton subject headings:
Berlin (Germany)--Politics and government--1945-1990.
Germany--Politics and government--1945-1990.
Gruppe Neu Beginnen.
Sozialdemokratische Partei Deutschlands. Landesverband Berlin