Perry Rhodan #415: Freunde aus einem fremden Universum

From Author Wars - https://authorwars.com/books/perry-rhodan-415-freunde-aus-einem-fremden-universum-2479786.html

Overview:

Title: Perry Rhodan #415: Freunde aus einem fremden Universum
Author: Johnny Bruck
Year: 1969
Type: Interior Art

Editions/Publications:

Unknown. Perry Rhodan Postermappe (Unknown, Johnny Bruck, Pabel-Moewig, [12] pages, Pamphlet, Non-fiction)
1980 . Perry Rhodan, #131: Das Versteck in der Zukunft (1980, Johnny Bruck, Pabel-Moewig, DM 1.80, 68+xvi pages, digest, MAGAZINE)