Letters (Perry Rhodan #878)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-878-2012848.html
Editions/Publications:
- 1978 . Perry Rhodan, #878: Impulse aus dem Nichts (1978, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)
- 1978 . Perry Rhodan, #644: Goliath aus der Vergangenheit (1978, various, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)
- 1978 . Perry Rhodan, #281: Kampf in der Tiefsee (1978, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)