Letters (Perry Rhodan #971)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-971-1590421.html
Editions/Publications:
- 1980 . Perry Rhodan, #971: Alarm auf Martappon (1980, various, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)
- 1980 . Perry Rhodan, #737: Unternehmen NUG (1980, various, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)
- 1980 . Perry Rhodan, #374: Die Macht des Sepulveda (1980, various, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)