Columbia subject headings:
Harvard subject headings:
Europe--Defenses.
National security--United States
North Atlantic Treaty Organization--Armed Forces.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--1945-
United States--Foreign relations--1945-1989.
United States--Foreign relations--Soviet Union.
Princeton subject headings:
Europe--Defenses.
National security--United States.
North Atlantic Treaty Organization--Armed Forces.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--1945-1989.
United States--Foreign relations--Soviet Union.