Los extraterrestres
Subtitle: no estamos solos en el cosmos
By: Xavier Colom.
Edition: 1. ed.
Series: Bruguera ciencias ocultas ; no. 13
Publisher: Editorial Bruguera
Published: 1975
Place of publication: Barcelona
Language: spa
Number of pages: 188
Subjects: Civilization, Ancient -- Extraterrestrial influences.; Prehistoric peoples.
Notes: Bibliography: p. 185.