Columbia subject headings:
Colombia--Politics and government--1946-
Representative government and representation--Colombia--History--20th century.
Representative government and representation--Venezuela--History--20th century.
Venezuela--Politics and government--1958-1974.
Harvard subject headings:
Colombia--Politics and government--1946-
Representative government and representation--Colombia--History--20th century.
Representative government and representation--Venezuela--History--20th century.
Venezuela--Politics and government--1958-
Princeton subject headings:
Colombia--Politics and government--1946-
Representative government and representation--Colombia--History--20th century.
Representative government and representation--Venezuela--History--20th century.
Venezuela--Politics and government--1958-.