Perry Rhodan, #839: Das große Feuerwerk

From Author Wars - https://authorwars.com/publications/perry-rhodan-839-das-grosse-feuerwerk-537900.html

Overview:

Title: Perry Rhodan, #839: Das große Feuerwerk
Author: K. H. Scheer, William Voltz
Year: 1977
Publisher: Pabel-Moewig
Price: DM 1.50
Pages: 68
Binding: digest
Type: MAGAZINE
Title Reference: Perry Rhodan (1. Aufl.) - 1977
Notes: "September 1977" is stated in the copyright section on p. 62.
Day of publication from the weekly schedule.
'Leserkontaktseite' takes two pages.
The interior technical illustration actually takes pp. 34 & 35.
Pp. 2 & 67 are blank, pp. 48, 58, 64-66 and 68 are ad pages.
Bruck is credited for the cover art and Mahr for the Perry Rhodan Computer at Perrypedia.
PR#838←PR#839→PR#840