Letter (Perry Rhodan #975)
From Author Wars - https://authorwars.com/books/letter-perry-rhodan-975-1600206.html
Editions/Publications:
- 1980 . Perry Rhodan, #975: Die zweite Welle (1980, various, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)
- 1980 . Perry Rhodan, #741: Die falsche MARCO POLO (1980, various, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)
- 1980 . Perry Rhodan, #378: Planet der Ungeheuer (1980, various, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)