Perdidos en Venus

From Author Wars - https://authorwars.com/publications/perdidos-en-venus-688949.html

Overview:

Title: Perdidos en Venus
Author: Edgar Rice Burroughs
Year: 1953
Publisher: José Janés
Pages: 227
Binding: Hardcover
Type: Novel
Title Reference: Perdidos en Venus
Notes: Data from La Tercera Fundación, and Todocoleccion photos. As the title is "Perdidos" on the dust jacket spine, flap, and back cover, and the copyright page (as well on other editions), the chances are that it's not the front cover's "Perdido" on the title page either. The cover art is signed.