Perry Rhodan, #688: Der Einmann-Krieg

From Author Wars - https://authorwars.com/publications/perry-rhodan-688-der-einmann-krieg-701844.html

Overview:

Title: Perry Rhodan, #688: Der Einmann-Krieg
Author: K. H. Scheer, William Voltz
Year: 1979
Publisher: Pabel-Moewig
Price: DM 1.60
Pages: 68
Binding: digest
Type: MAGAZINE
Title Reference: Perry Rhodan, #688: Der Einmann-Krieg
Notes: "April 1979" should be stated in the copyright section.
Day of publication from the weekly schedule.
'Leserkontaktseite' has two pages.
The cover art should match the one for the novella's first publication.
For the cover design take a look for example at #687 of the magazine.
Bruck is credited at Perrypedia.