Columbia subject headings:
Harvard subject headings:
Detente.
Germany (West)--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--1953-1975.
Soviet Union--Foreign relations--1975-1985
Soviet Union--Foreign relations--Germany (West)
Princeton subject headings:
Detente.
Germany (West)--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--1953-1975.
Soviet Union--Foreign relations--1975-.
Soviet Union--Foreign relations--Germany (West)