Columbia subject headings:
Europe--Defenses.
Nuclear disarmament.
Soviet Union--Military relations--United States.
United States--Military relations--Soviet Union.
Harvard subject headings:
Europe--Defenses.
Nuclear disarmament.
Soviet Union--Military relations--United States.
United States--Military relations--Soviet Union.
Princeton subject headings:
Europe--Defenses.
Nuclear disarmament.
Soviet Union--Military relations--United States.
United States--Military relations--Soviet Union.