Columbia subject headings:
Communism--Venezuela--History--20th century.
Subversive activities--Venezuela--History--20th century.
Venezuela--Politics and government--1958-1974.
Venezuela--Politics and government--1974-1999.
Harvard subject headings:
Communism--Venezuela--History--20th century.
Subversive activities--Venezuela--History--20th century.
Venezuela--History--1935-1974.
Venezuela--History--1974-1999.
Venezuela--Politics and government--1958-1974
Princeton subject headings: