Columbia subject headings:
Latin America--Foreign relations.
Latin America--Politics and government--1948-1980.
Latin America--Social conditions.
Harvard subject headings:
Latin America--Foreign relations.
Latin America--Politics and government--1948-1980.
Latin America--Social conditions.
Princeton subject headings:
Latin America--Foreign relations.
Latin America--Politics and government--1948-1980.
Latin America--Social conditions.