Columbia subject headings:
Andes Region.
Latin America--Politics and government--1948-1980.
Harvard subject headings:
Latin America--Economic policy.
Latin America--Politics and government--1948-1980.
Latin America--Social policy.
Political science
State, The
Princeton subject headings:
Andes Region--Politics and government.
Latin America--Politics and government--1948-1980.
Latin America--Politics and government--1980-
Political science.