Im Zeichen des Mars

From Author Wars - https://authorwars.com/books/im-zeichen-des-mars-1726715.html

Overview:

Title: Im Zeichen des Mars
Author: John Brunner
Year: 1971
Type: Novels

Editions/Publications:

Unknown. Im Zeichen des Mars (Unknown, John Brunner, Heyne, DM 2.80, 128 pages, Paperback, Novel)
Unknown. Science Fiction Sammelband (Unknown, John Brunner, Heyne, ISBN-10: 3453308557, DM 5.80, 380 pages, Paperback, Omnibus)