Columbia subject headings:
Bolivia--Politics and government--1938-1952.
Bolivia--Social conditions.
Movimiento Nacionalista Revolucionario (Bolivia)
Harvard subject headings:
Bolivia--Politics and government--1938-
Bolivia--Politics and government--1952-1982
Bolivia--Social conditions.
Movimento Nacionalista Revolucionario.
Movimiento Nacionalista Revolucionario (Bolivia).
Princeton subject headings: