Letters (Perry Rhodan #955)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-955-1535300.html
Editions/Publications:
- 1979 . Perry Rhodan, #955: Das Rätsel der Barriere (1979, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)
- 1979 . Perry Rhodan, #721: Die Stimmen der Toten (1979, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)
- 1979 . Perry Rhodan, #358: Begegnung in M-87 (1979, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)