Letters (Perry Rhodan #1964)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-1964-2760449.html
Editions/Publications:
- 1999 . Perry Rhodan, #1964: Ein weißer Haluter (1999, various, Pabel-Moewig, DM 3.00, 72+xii pages, digest, MAGAZINE)