Columbia subject headings:
Komunistická strana Slovenska--Party work.
Komunistická strana Československa--Party work.
Harvard subject headings:
Communism--Czechoslovakia
Communism.
Czechoslovakia--Politics and government--1945-
Czechoslovakia--Politics and government--1968-
Komunistická strana Československa--History.
Princeton subject headings:
Komunistická strana Československa--Party work.
Komunistická strana Slovenska--Party work.