Columbia subject headings:
United States--Foreign relations--1945-1989.
United States--Social policy.
World politics--1945-1989.
Harvard subject headings:
United States--Foreign relations--1945-
United States--Foreign relations--1945-1989.
United States--Social policy.
World politics--1945-
World politics--1945-1989
Princeton subject headings:
United States--Foreign relations--1945-1989.
United States--Social policy.
World politics--1945-1989.