Letters (Perry Rhodan #686)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-686-1555127.html
Editions/Publications:
- 1974 . Perry Rhodan, #686: Die Flotte der Toten (1974, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1974 . Perry Rhodan, #452: Planet der Pazifisten (1974, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1974 . Perry Rhodan, #89: Guckys große Stunde (1974, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)