Columbia subject headings:
Harvard subject headings:
Church and state--Germany (East)--History--Sources.
Church and state--Germany--History--1945---Sources.
Germany (East)--Church history--Sources.
Germany (East)--Politics and government--Sources.
Princeton subject headings:
Church and state--Germany (East)--History--Sources.
Germany (East)--Church history.
Protestant churches--Germany (East)--Political activity.
Sozialistische Einheitspartei Deutschlands--History.