Columbia subject headings:
Harvard subject headings:
Arms transfers--United States--20 century.
Military assistance, American--History--20th century.
Nixon, Richard M. (Richard Milhous), 1913-1994
United States--Foreign relations--1969-1974.
Princeton subject headings:
Military assistance, American--History--20th century.
Nixon, Richard M. (Richard Milhous), 1913-1994.
United States--Foreign relations--1969-1974.