Columbia subject headings:
Harvard subject headings:
Latin America--History--1980-
Latin America--History--20th century.
Latin America--Politics and government--1980-
Latin America--Politics and government--20th century.
Princeton subject headings:
Latin America--History--1980-
Latin America--History--20th century.
Latin America--Politics and government--1980-
Latin America--Politics and government--20th century.