Letters (Perry Rhodan #409)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-409-2098677.html
Editions/Publications:
- 1969 . Perry Rhodan, #409: Der Mann, der doppelt starb (1969, various, Moewig, DM 0.90, 68+[4] pages, digest, MAGAZINE)
- 1969 . Perry Rhodan, #175: Wettlauf gegen die Zeit (1969, various, Moewig, DM 0.90, 68 pages, digest, MAGAZINE)