Columbia subject headings:
Harvard subject headings:
Germany (East)--History.
Germany (West)--History.
Germany--History--1945-1955.
Germany--History--1945-1990.
Princeton subject headings:
German reunification question (1949-1990)
Germany (East)--History.
Germany (West)--History.
Germany--Foreign relations--1945-
Germany--History--1945-1955.
Germany--Politics and government--1945-1990.
World politics--1945-1989.