Columbia subject headings:
Harvard subject headings:
Colombia--Politics and government--1974---Congresses.
Colombia--Social conditions--1970-
Political violence--Colombia--Congresses.
Social conflict--Colombia--Congresses.
Violence--Colombia--Congresses
Princeton subject headings:
Colombia--Politics and government--1974---Congresses.
Colombia--Social conditions--1970---Congresses.
Political violence--Colombia--Congresses.