Columbia subject headings:
Civil rights--Europe, Eastern.
Civil rights--Soviet Union.
Conference on Security and Cooperation in Europe (1972-1975 : Helsinki, Finland). Final Act.
Human rights--Europe, Eastern.
Human rights--Soviet Union.
Harvard subject headings:
Princeton subject headings:
Arms control.
Civil rights--Europe, Eastern.
Civil rights--Soviet Union.
Europe--Defenses.
Human rights--Europe, Eastern.
Human rights--Soviet Union.
United States. Congress. Commission on Security and Cooperation in Europe