Columbia subject headings:
Czechoslovakia--Politics and government--1945-1992--Sources.
Czechoslovakia--Politics and government--1945-1992.
Czechs--Foreign countries--Politics and government--20th century.
Political parties--Czechoslovakia--History.
Political refugees--Czechoslovakia--History--Sources.
Political refugees--Czechoslovakia--Politics and government.
Socialism--Czechoslovakia--History--Sources.
Harvard subject headings:
Czechoslovakia--Politics and government--1945-1992--Sources.
Czechoslovakia--Politics and government--1945-1992.
Czechs--Foreign countries--Politics and government--20th century.
Political parties--Czechoslovakia--History.
Political refugees--Czechoslovakia--History--Sources.
Political refugees--Czechoslovakia--Politics and government.
Socialism--Czechoslovakia--Sources.
Československá sociální demokracie--History.
Princeton subject headings: