Der denkende Planet

From Author Wars - https://authorwars.com/books/der-denkende-planet-1720162.html

Overview:

Title: Der denkende Planet
Author: J. E. Wells
Year: 1958
Type: Novels

Editions/Publications:

Unknown. Der denkende Planet (Unknown, J. E. Wells, Hönne / Gebrüder Zimmermann, DM 6.30, 252 pages, Hardcover, Novel)
1959 . Der denkende Planet (1959, J. E. Wells, Pabel, DM 0.60, 64 pages, digest, Novel)