Columbia subject headings:
Bolivia--Politics and government--1952-1982--Congresses.
Bolivia--Politics and government--1982-2006--Congresses.
Harvard subject headings:
Bolivia--Politics and government--1952-1982--Congresses.
Bolivia--Politics and government--1982---Congresses.
Princeton subject headings:
Bolivia--Politics and government--1952-1982--Congresses.
Bolivia--Politics and government--1982-2006--Congresses.