Columbia subject headings:
Harvard subject headings:
Cano, Guillermo, 1925-1986.
Journalists--Colombia--Biography
Princeton subject headings:
Cano, Guillermo, 1925-1986.
Colombia--Politics and government--1974-
Drug abuse and crime--Colombia--History--20th century.
Human rights--Colombia--History--20th century.
Journalists--Colombia--Biography.
Terrorism--Colombia--History--20th century.