Letters (Perry Rhodan #957)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-957-1551075.html
Editions/Publications:
- 1979 . Perry Rhodan, #957: Der Traumplanet (1979, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)
- 1979 . Perry Rhodan, #723: Kolonie der Cyborgs (1979, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)
- 1979 . Perry Rhodan, #360: Im Reich der Teleporter (1979, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)