Columbia subject headings:
Communism--Hungary.
Hungary--History--Revolution, 1956.
Hungary--Politics and government--1945-1989.
Harvard subject headings:
Communism--Hungary
Hungary--History--Revolution, 1956
Hungary--Politics and government--1945-
Princeton subject headings:
Communism--Hungary.
Hungary--History--Revolution, 1956.
Hungary--Politics and government--1945-.