Letter (Perry Rhodan #973)
From Author Wars - https://authorwars.com/books/letter-perry-rhodan-973-1600169.html
Editions/Publications:
- 1980 . Perry Rhodan, #973: Das seltsame Genie (1980, various, Pabel-Moewig, DM 1.80, 68+[4] pages, digest, MAGAZINE)
- 1980 . Perry Rhodan, #739: Operation Doppelgänger (1980, various, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)
- 1980 . Perry Rhodan, #376: Stimmen aus der Vergangenheit (1980, various, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)