Columbia subject headings:
Civil rights--Czechoslovakia.
Czechoslovakia--Politics and government--1968-1989.
Dissenters--Czechoslovakia.
Political participation--Czechoslovakia.
Harvard subject headings:
Civil rights--Czechoslovakia
Czechoslovakia--Politics and government--1968-1989.
Dissenters--Czechoslovakia.
Political participation--Czechoslovakia.
Princeton subject headings:
Czechoslovakia--Politics and government--1968-1989.
Dissenters--Czechoslovakia.
Political participation--Czechoslovakia.