Columbia subject headings:
Harvard subject headings:
Cold War
Communism--Germany (West)--History--20th century.
Germany (East)--Politics and government--1989-1990.
Germany (West)--Politics and government--1945-1990.
Kommunistische Partei Deutschlands--History--20th century.
Princeton subject headings:
Cold War.
Communism--Germany (West)--History--20th century.
Germany (East)--Politics and government--1989-1990.
Germany (West)--Politics and government--1945-1990.
Kommunistische Partei Deutschlands--History--20th century.