Columbia subject headings:
Chile--Civilization--20th century.
Chile--Economic conditions--1988-
Chile--Politics and government--1988-
Chile--Social conditions--1970-
Harvard subject headings:
Chile--Economic conditions--1988-
Chile--Politics and government--1988-
Chile--Social conditions--1970-
Princeton subject headings:
Chile--Civilization--20th century.
Chile--Economic conditions--1988-
Chile--Politics and government--1988-
Chile--Social conditions--1970-