Columbia subject headings:
Bolivia--Politics and government--1952-1982--Congresses.
Bolivia--Social conditions--1952-1982--Congresses.
Zavaleta Mercado, René--Philosophy--Congresses.
Harvard subject headings:
Princeton subject headings:
Bolivia--Politics and government--1952-1982.
Social scientists--Bolivia.
Zavaleta Mercado, René--Political and social views.