Columbia subject headings:
Europe, Eastern--Politics and government--1945-
Hungary--History--Revolution, 1956--Influence.
Hungary--History--Revolution, 1956.
World politics--1955-1965.
Harvard subject headings:
Europe, Eastern--Politics and government--1945-1989.
Hungary--History--Revolution, 1956
Hungary--History--Revolution, 1956--Influence.
World politics--1955-1965
Princeton subject headings:
Europe, Eastern--Politics and government--1945-
Hungary--History--Revolution, 1956--Influence.
Hungary--History--Revolution, 1956.
World politics--1955-1965.