Perry Rhodan, #635: Das steinerne Gehirn

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Overview:

Title: Perry Rhodan, #635: Das steinerne Gehirn
Author: uncredited
Year: 1978
Publisher: Pabel-Moewig
Price: DM 1.50
Pages: 68
Binding: digest
Type: MAGAZINE
Title Reference: Perry Rhodan, #635: Das steinerne Gehirn
Notes: "April 1978" is stated in the copyright section on p. 63.
Day of publication from the weekly schedule.
'Leserkontaktseite' has 2 pages.
The interior technical illustration actually takes pp. 34 & 35.
Pp. 2 & 67 are blank, pp. 11, 64-66 and 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 #643 of the magazine.
Bruck is credited at perrypedia.