Letters (Perry Rhodan #951)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-951-1531459.html
Editions/Publications:
- 1979 . Perry Rhodan, #951: Ultimatum der Orbiter (1979, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)
- 1979 . Perry Rhodan, #717: Das Ende von Balayndagar (1979, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)
- 1979 . Perry Rhodan, #354: Experimente mit der Zeit (1979, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)