Perry Rhodan Leserkontaktseite (Perry Rhodan #519)

From Author Wars - https://authorwars.com/books/perry-rhodan-leserkontaktseite-perry-rhodan-519-1942790.html

Overview:

Title: Perry Rhodan Leserkontaktseite (Perry Rhodan #519)
Author: uncredited
Year: 1971
Type: Essays

Editions/Publications:

1971 . Perry Rhodan, #519: Das Heimliche Imperium (1971, uncredited, Moewig, DM 1.00, 68 pages, digest, MAGAZINE)
1971 . Perry Rhodan, #285: Die dritte Waffe (1971, uncredited, Moewig, DM 1.00, 68 pages, digest, MAGAZINE)