Columbia subject headings:
Harvard subject headings:
Civil rights--Soviet Union
Dissenters--Soviet Union
Human rights--Soviet Union
Soviet Union--Foreign relations--1975-1985.
Soviet Union--Politics and government--1953-1985.
Princeton subject headings:
Civil rights--Soviet Union.
Dissenters--Soviet Union.
Soviet Union--Foreign relations--1975-.
Soviet Union--Politics and government--1953-.