Columbia subject headings:
Harvard subject headings:
German reunification question (1949-1990)
Germany (West)--History.
Germany (West)--Politics and government.
Germany--History--1871-
Germany--Politics and government--1789-1900
Germany--Politics and government--20th century
Princeton subject headings:
German reunification question (1949-1990)
Germany (West)--Politics and government.
Germany--Politics and government--1789-1900.
Germany--Politics and government--20th century.