Letters (Perry Rhodan #764)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-764-1710945.html
Editions/Publications:
- 1976 . Perry Rhodan, #764: Der Wall um die Welt (1976, various, Pabel-Moewig, DM 1.50, 68+xvi pages, digest, MAGAZINE)
- 1976 . Perry Rhodan, #530: Die Sternenflut (1976, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1976 . Perry Rhodan, #167: Spione von der Erde (1976, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)