Letters (Perry Rhodan #754)
From Author Wars - https://authorwars.com/books/letters-perry-rhodan-754-1707718.html
Editions/Publications:
- 1976 . Perry Rhodan, #754: Zwischenspiel auf Rolfth (1976, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1976 . Perry Rhodan, #520: Unter Parazwang (1976, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)
- 1976 . Perry Rhodan, #157: Explorer in Not (1976, various, Pabel-Moewig, DM 1.50, 68 pages, digest, MAGAZINE)