Eine Zukunft im All?

From Author Wars - https://authorwars.com/books/eine-zukunft-im-all-2226499.html

Overview:

Title: Eine Zukunft im All?
Author: Michael Nagula Manfred Riepe
Year: 1981
Type: Essays

Editions/Publications:

Unknown. SF Perry Rhodan Magazin, Mai 1981 (Unknown, Michael Nagula, Pabel, DM 3.50, 72 pages, quarto, MAGAZINE)
Unknown. SF Perry Rhodan Magazin, Mai 1981 (Unknown, Manfred Riepe, Pabel, DM 3.50, 72 pages, quarto, MAGAZINE)