Columbia subject headings:
Arms race--History--20th century.
Europe--Military policy.
Nuclear weapons.
Soviet Union--Military policy.
United States--Military policy.
Harvard subject headings:
Arms race--History--20th century
Europe--Military policy.
Nuclear weapons.
Soviet Union--Military policy.
United States--Military policy.
Princeton subject headings:
Arms race--History--20th century.
Europe--Military policy.
Nuclear weapons.
Soviet Union--Military policy.
United States--Military policy.