Columbia subject headings:
Latin America--Economic conditions--1945-
Latin America--Social conditions--1945-1982.
Latin America--Social conditions--1982-
Sociology--Latin America--History.
Harvard subject headings:
Latin America--Economic conditions--1945-
Latin America--Social conditions--1945-1982.
Latin America--Social conditions--1982-
Social sciences--Latin America--History--20th century.
Princeton subject headings: