Columbia subject headings:
German reunification question (1949-1990)
Germany--Politics and government--1945-1990.
Harvard subject headings:
German reunification question (1949-1990)
Germany--Politics and government--1945-1990.
Princeton subject headings:
German reunification question (1949-1990)--Sources.
Germany (West)--History--Sources.
Germany--History--1945-1955--Sources.
Germany--Politics and government--1945-1990--Sources.