Columbia subject headings:
Chávez Frías, Hugo.
Venezuela--History--1974-1999.
Venezuela--History--1999-
Harvard subject headings:
Chávez Frías, Hugo.
Venezuela--History--1974-1999.
Venezuela--History--1999-
Venezuela--Politics and government--1974-1999.
Venezuela--Politics and government--1999-
Princeton subject headings:
Chávez Frías, Hugo.
Venezuela--History--1974-1999.
Venezuela--History--1999-