Columbia subject headings:
Harvard subject headings:
Colombia--Politics and government--1946-
Government, Resistance to--Colombia--History--20th century.
Guerrillas--Colombia--History--20th century
Violence--Colombia--History--20th century
Princeton subject headings:
Colombia--History--1946-.
Colombia--Politics and government--1946-
Colombia--Social conditions.
Guerrillas--Colombia.
Violence--Colombia--History.