Columbia subject headings:
Arms race--History--20th century.
Nuclear arms control--History.
Nuclear weapons--History.
United States--Defenses--History.
Harvard subject headings:
Arms race--History--20th century
Nuclear arms control--History.
Nuclear weapons--History
United States--Defenses--History.
Princeton subject headings:
Arms race--History--20th century.
Nuclear arms control--History.
Nuclear weapons--History.
United States--Defenses--History.