Columbia subject headings:
Harvard subject headings:
Communism--Czechoslovakia--History
Czechoslovakia--History--Coup d'état, 1948.
Czechoslovakia--Politics and government--1945-
Czechoslovakia--Politics and government--1945-1992.
Princeton subject headings:
Communism--Czechoslovakia--History.
Czechoslovakia--History--Coup d'état, 1948.
Czechoslovakia--Politics and government--1945-1992.