Columbia subject headings:
Bolivia--Economic policy.
Bolivia--Politics and government--20th century.
Harvard subject headings:
Bolivia--Politics and government--1938-1952.
Bolivia--Politics and government--1952-1982
Bolivia--Politics and government--1982-
Princeton subject headings:
Bolivia--Politics and government--1938-1952.
Bolivia--Politics and government--1952-1982.
Bolivia--Politics and government--1982-2006.