Letters (Perry Rhodan #723)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-723-1671265.html
Editions/Publications:
- 1975 . Perry Rhodan, #723: Kolonie der Cyborgs (1975, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1975 . Perry Rhodan, #489: Gucky und der Verräter (1975, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1975 . Perry Rhodan, #126: Die Schatten greifen an (1975, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)