Letter (Perry Rhodan #816)
From Author Wars - https://authorwars.com/books/letter-perry-rhodan-816-2063146.html
Editions/Publications:
- 1977 . Perry Rhodan, #816: Meister der Gravitation (1977, various, Pabel-Moewig, DM 1.50, 68+xvi pages, digest, MAGAZINE)
- 1977 . Perry Rhodan, #582: Die Mutantenfänger (1977, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1977 . Perry Rhodan, #219: Teleporter Achtung! (1977, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)