Columbia subject headings:
Soviet Union--Foreign relations--1975-1985.
United States--Foreign relations--1974-1977.
United States--Foreign relations--1977-1981.
Harvard subject headings:
Soviet Union--Foreign relations--1975-1985
United States--Foreign relations--1974-1977.
United States--Foreign relations--1977-1981.
Princeton subject headings:
Soviet Union--Foreign relations--1975-1985.
United States--Foreign relations--1974-1977.
United States--Foreign relations--1977-1981.