Columbia subject headings:
Colombia--Armed Forces--Political activity.
Colombia--Politics and government--1930-1946.
Colombia--Politics and government--1946-1974.
Colombia--Social conditions.
Harvard subject headings:
Colombia--Armed Forces--Political activity.
Colombia--Politics and government--1930-1946.
Colombia--Politics and government--1946-1974.
Colombia--Social conditions.
Princeton subject headings:
Colombia--Armed Forces--Political activity.
Colombia--Politics and government--193O-1946.
Colombia--Politics and government--1946-1974.
Colombia--Social conditions.