Columbia subject headings:
Europe, Eastern--Foreign relations.
Peace--Societies, etc.
Sakharov, Andreĭ, 1921-1989.
Soviet Union--Foreign relations--1975-1985.
Harvard subject headings:
Europe, Eastern--Foreign relations.
Peace--Societies, etc.
Sakharov, Andreĭ, 1921-
Soviet Union--Foreign relations--1975-1985
Princeton subject headings:
Peace--Societies, etc.--Government policy--Europe, Eastern.
Peace--Societies, etc.--Government policy--Soviet Union.
Sakharov, Andreĭ, 1921-1989.