Letters (Perry Rhodan #338)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-338-2122290.html
Editions/Publications:
- 1968 . Perry Rhodan, #338: Die stählerne Zitadelle (1968, various, Moewig, DM 0.80, 68 pages, digest, MAGAZINE)
- 1968 . Perry Rhodan, #104: Nur ein Greenhorn (1968, various, Moewig, DM 0.80, 68 pages, digest, MAGAZINE)