Columbia subject headings:
United States--Foreign relations--1953-1961.
United States--Foreign relations--1961-1963.
United States--Politics and government--1953-1961.
United States--Politics and government--1961-1963.
Harvard subject headings:
United States--Foreign relations--1953-1961.
United States--Foreign relations--1961-1963.
United States--Politics and government--1953-1961.
United States--Politics and government--1961-1963.
Princeton subject headings:
United States--Foreign relations--1953-1961.
United States--Foreign relations--1961-1963.
United States--Politics and government--1953-1961.
United States--Politics and government--1961-1963.