Venezuela's oil /
Betancourt, Rómulo,1908-1981.
Peck, Donald.
London Allen and Unwin
1978
Translation of: 'Venezuela, dueña de su petróleo'. Caracas : Catalá Centauro Editores, 1975
Bibliography: p.274-275
ISBN 0-04-338083-2 Pbk : £3.95
Petroleum industry and trade