Columbia subject headings:
Germany (East)--Politics and government.
Germany--History--1945-1990.
Political crimes and offenses--Germany (East)
Political crimes and offenses--Germany.
Harvard subject headings:
Germany (East)--Politics and government.
Germany--History--1945-1955.
Germany--History--1945-1990.
Political crimes and offenses--Germany
Political crimes and offenses--Germany (East)
Princeton subject headings:
Germany (East)--Politics and government.
Germany--History--1945-1955.
Political crimes and offenses--Germany (East)
Political crimes and offenses--Germany.