Letters (Perry Rhodan #1004)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-1004-1551527.html
Editions/Publications:
- 1980 . Perry Rhodan, #1004: Die Stufen der Erkenntnis (1980, various, Pabel-Moewig, DM 1.80, 68+xvi pages, digest, MAGAZINE)
- 1980 . Perry Rhodan, #770: Sie suchen Menschen (1980, various, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)
- 1980 . Perry Rhodan, #407: Das neue Element (1980, various, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)