Columbia subject headings:
Soviet Union--Economic conditions--1965-1975.
Soviet Union--Foreign relations--1975-1985.
Harvard subject headings:
Soviet Union--Economic conditions--1917-1945.
Soviet Union--Foreign relations administration.
Soviet Union--Foreign relations--1953-1975.
Soviet Union--Foreign relations--1975-1985.
Princeton subject headings:
Soviet Union--Economic conditions.
Soviet Union--Foreign relations administration.
Soviet Union--Foreign relations--1953-1975.
Soviet Union--Foreign relations--1975-1985.