Perry Rhodan, #540: Die Attacke der Cynos

From Author Wars - https://authorwars.com/publications/perry-rhodan-540-die-attacke-der-cynos-558620.html

Overview:

Title: Perry Rhodan, #540: Die Attacke der Cynos
Author: uncredited
Year: 1976
Publisher: Pabel-Moewig
Price: DM 1.50
Pages: 68
Binding: digest
Type: MAGAZINE
Title Reference: Perry Rhodan, #540: Die Attacke der Cynos
Notes: "Juni 1976" is stated in the copyright section on p. 65.
Day of publication from the weekly schedule.
Pp. 2, 35 and 66-68 are ad pages.
The cover art matches the one for the novella's first publication.
For the cover design take a look for example at #519 of the magazine.