Petróleo...!
By: Upton Sinclair.
Contributors: Alaiz, F.
Publisher: Editorial Americana
Published: 1955
Place of publication: Buenos Aires
Language: spa
Number of pages: 375
Work titles: Oil!.
Notes: Oil! first published: New York: A. & C. Boni; Long Beach, Calif.: Published by the author, 1927.

Reference: Upton Sinclair: an annotated checklist C 1032.

Translated into Spanish by F. Alaiz.