Perry Rhodan Leserkontaktseite (Perry Rhodan #1031)

From Author Wars - https://authorwars.com/books/perry-rhodan-leserkontaktseite-perry-rhodan-1031-1301165.html

Overview:

1981 . Perry Rhodan, #1031: Mission Zeitbrücke (1981, W. Voltz, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)
1981 . Perry Rhodan, #797: Planet der Leibwächter (1981, W. Voltz, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)
1981 . Perry Rhodan, #434: Das Erbe des Ertrusers (1981, W. Voltz, Pabel-Moewig, DM 1.80, 68 pages, digest, MAGAZINE)