Columbia subject headings:
Scott, John, 1912-1976.
Soviet Union--Description and travel.
Soviet Union--Foreign relations--United States.
Soviet Union--Social conditions--1970-1991.
United States--Foreign relations--Soviet Union.
Harvard subject headings:
Scott, John, 1912-1976.
Soviet Union--Description and travel.
Soviet Union--Foreign relations--United States.
Soviet Union--Social conditions--1970-1991.
United States--Foreign relations--Soviet Union.
Princeton subject headings: