Columbia subject headings:
Policy sciences--Case studies.
United States--Foreign relations administration.
United States--Foreign relations--1945-1989.
Watergate Affair, 1972-1974.
Harvard subject headings:
Policy sciences--Case studies.
United States--Foreign relations administration.
United States--Foreign relations--1945-
United States--Foreign relations--1945-1989.
Watergate Affair, 1972-1974.
Princeton subject headings: