Columbia subject headings:
Harvard subject headings:
Czechoslovakia--Politics and government--1945-
Political crimes and offenses--Czechoslovakia.
Trials (Political crimes and offenses)--Czechoslovakia
Princeton subject headings:
Communism--Czechoslovakia.
Czechoslovakia--Politics and government--1945-1992.
Political purges--Czechoslovakia--History--20th century.
Trials (Political crimes and offenses)--Czechoslovakia--History--20th century.