Columbia subject headings:
Soviet Union--Foreign relations--1945-1991.
Soviet Union--Politics and government--1953-1985.
Harvard subject headings:
Soviet Union--Foreign relations--1945-1991.
Soviet Union--History--1953-1985.
Soviet Union--Politics and government--1953-1985.
Princeton subject headings:
Soviet Union--Foreign relations--1945-1991.
Soviet Union--Politics and government--1953-.