Columbia subject headings:
Harvard subject headings:
Colombia--Politics and government--Congresses.
Political parties--Colombia--Congresses.
Popular fronts--Colombia--Congresses.
Socialist parties--Colombia--Congresses.
Princeton subject headings:
Colombia--Politics and government--1946-1974--Congresses.
Colombia--Politics and government--1974---Congresses.
Political participation--Colombia--Congresses.
Political parties--Colombia--Congresses.