Letters (Perry Rhodan #505)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-505-1916837.html
Editions/Publications:
- 1971 . Perry Rhodan, #505: Im Schwarm gefangen (1971, various, Moewig, DM 1.00, 68 pages, digest, MAGAZINE)
- 1971 . Perry Rhodan, #271: Die Welt der Körperlosen (1971, various, Moewig, DM 1.00, 68 pages, digest, MAGAZINE)