Letters (Perry Rhodan #690)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-690-1574053.html
Editions/Publications:
- 1974 . Perry Rhodan, #690: Die Flucht des Körperlosen (1974, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1974 . Perry Rhodan, #456: Der Schaukampf (1974, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1974 . Perry Rhodan, #93: Der Feind im Dunkel (1974, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)