Letters (Perry Rhodan #562)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-562-1565230.html
Editions/Publications:
- 1972 . Perry Rhodan, #562: Kurier nach Sol (1972, various, Moewig, DM 1.00, 68 pages, digest, MAGAZINE)
- 1972 . Perry Rhodan, #328: Die Flotte der gläsernen Särge (1972, various, Moewig, DM 1.00, 68 pages, digest, MAGAZINE)