Letter (Perry Rhodan #874)
From Author Wars - https://authorwars.com/books/letter-perry-rhodan-874-2177047.html
Editions/Publications:
- 1978 . Perry Rhodan, #874: Die Gravo-Hölle (1978, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1978 . Perry Rhodan, #640: Das verrückte Gehirn (1978, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1978 . Perry Rhodan, #277: Befehle aus der 5. Dimension (1978, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)