Columbia subject headings:
International agencies.
International economic relations.
United Nations.
United States--Foreign relations--1945-1989.
Harvard subject headings:
International agencies
International economic relations.
United Nations
United States--Foreign relations--1945-
United States--Foreign relations--1945-1989.
Princeton subject headings:
International agencies.
International economic relations.
United Nations.
United States--Foreign relations--1945-1989.