Columbia subject headings:
Germany (East)--Politics and government.
Germany--Politics and government--1990-
Germany--Politics and government--20th century.
Partei des Demokratischen Sozialismus (Germany)--History.
Socialism--Germany (East)--History.
Sozialistische Einheitspartei Deutschlands--History.
Harvard subject headings:
Germany (East)--Politics and government.
Germany--Politics and government--1990-
Germany--Politics and government--20th century
Partei des Demokratischen Sozialismus (Germany)--History.
Socialism--Germany (East)
Socialism--Germany (East)--History
Sozialistische Einheitspartei Deutschlands--History.
Princeton subject headings:
Germany (East)--Politics and government.
Political parties--Germany (East)--History.
Sozialistische Einheitspartei Deutschlands--History.