Columbia subject headings:
Alfonzo Ravard, Rafael.
Business enterprises--Venezuela--History.
Businessmen--Venezuela--Biography.
Generals--Venezuela--Biography.
Legislators--Venezuela--Biography.
Leoni, Raúl, 1905-1972.
Power resources--Venezuela--History.
Presidents--Venezuela--Biography.
Venezuela--Politics and government--1958-1974.
Venezuela--Politics and government--1974-1999.
Harvard subject headings:
Alfonzo Ravard, Rafael.
Business enterprises--Venezuela--History.
Businessmen--Venezuela--Biography.
Generals--Venezuela--Biography
Legislators--Venezuela--Biography.
Leoni, Raúl, 1905-1972.
Power resources--Venezuela--History.
Presidents--Venezuela--Biography
Venezuela--Politics and government--1958-1974
Venezuela--Politics and government--1974-1999.
Princeton subject headings:
Alfonzo Ravard, Rafael.
Business enterprises--Venezuela--History.
Businessmen--Venezuela--Biography.
Generals--Venezuela--Biography.
Legislators--Venezuela--Biography.
Leoni, Raúl, 1905-1972.
Power resources--Venezuela--History.
Presidents--Venezuela--Biography.
Venezuela--Politics and government--1958-1974.
Venezuela--Politics and government--1974-1999.