Letter (Perry Rhodan #570)
From Author Wars - https://authorwars.com/books/letter-perry-rhodan-570-2634556.html
Editions/Publications:
- 1988 . Perry Rhodan, #570: Die Stimmen der Qual (1988, Rex Dildo, Pabel-Moewig, DM 2.20, 68 pages, digest, MAGAZINE)