Letters (Perry Rhodan #659)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-659-1774112.html
Editions/Publications:
- 1974 . Perry Rhodan, #659: Das Bio-Programm (1974, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1974 . Perry Rhodan, #425: Die Attacke der Zentauren (1974, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1974 . Perry Rhodan, #62: Die blauen Zwerge (1974, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)