La guerra secreta del petro leo
By: Jacques Bergier ; Bernard Thomas ; translated (from the French) by Domingo Pruna.
Contributors: Thomas, Bernard.
Publisher: Plaza & Janes
Published: 1969
Place of publication: Barcelona
Language: spa
Work titles: La guerre secre  te du pe trole.
Notes: Originally published as La guerre secre  te du pe trole, Paris: Denoe l, 1968.