Rocketship X-M
From Author Wars - https://authorwars.com/books/rocketship-x-m-907370.html
Overview:
- Title: Rocketship X-M
- Author: uncredited
- Year: 1975
- Type: Essays
- Series: Scientifilm World
Editions/Publications:
- Unknown. Perry Rhodan #70: Thora's Sacrifice (Unknown, uncredited, Ace Books, $1.25, 164 pages, Paperback, MAGAZINE)