Scientfilm World
From Author Wars - https://authorwars.com/books/scientfilm-world-842810.html
Editions/Publications:
- Unknown. Perry Rhodan #6: The Secret of the Time Vault (Unknown, 4sJ, Ace Books, $0.75, 126 pages, Paperback, MAGAZINE)
- Unknown. Perry Rhodan #6: The Secret of the Time Vault (Unknown, 4sJ, Ace Books, ISBN-10: 0441659756, $0.60, 126 pages, Paperback, MAGAZINE)
- Unknown. Perry Rhodan #6: The Secret of the Time Vault (Unknown, 4sJ, Ace Books, $0.95, 126 pages, Paperback, MAGAZINE)