Letters (Perry Rhodan #852)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-852-2086224.html
Editions/Publications:
- 1977 . Perry Rhodan, #852: Insel zwischen den Sternen (1977, various, Pabel-Moewig, DM 1.50, 68+xvi pages, digest, MAGAZINE)
- 1977 . Perry Rhodan, #618: Zweikampf der Immunen (1977, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1977 . Perry Rhodan, #255: Sperrzone in Andromeda (1977, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)