• Publication: Perry Rhodan, #531: Die Macht der SiebenPublication Record # 743023 (View All Issues) (View Issue Grid)
• Editor: uncredited
• Date: 1976-04-20
• Catalog ID: PR2DE0531
• Publisher: Pabel-Moewig
• Price:
  DM 1.50^?DM: German (Deutsche) mark
• Pages: 68
• Format:
  digest^?Digest-size magazine, including both standard digest size, at about 7" by 4.5", and also large digest, such as recent issues of Asimov's, which are about 8.25" by 5.125".
• Type: MAGAZINE
• Cover: Perry Rhodan, #531: Die Macht der Sieben (1971) • by Johnny Bruck
• Notes: "April 1976" should be stated in the copyright section. Day of publication from the weekly schedule. 'Leserkontaktseite' should take 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 #533 of the magazine. Bruck is credited at Perrypedia.

Contents (view Concise Listing)

• 3 • Perry Rhodan Leserkontaktseite (Perry Rhodan #765) • [Perry Rhodan Leserkontaktseite] • essay by William Voltz [as by W. Voltz]
• 3 •  Letter (Perry Rhodan #765) • essay by
  Herbert Hüber^?Herbert Hueber
• 3 • Parasiten (part 1 of 2) • serial by
  Herbert Hüber^?Herbert Hueber
• 5 • Die Macht der Sieben • [PR Zyklus 8: Der Schwarm • 531] • (1971) • novella by H. G. Ewers
• 34 •  Pneumatischer Pilot-Konturensessel • (1971) • interior artwork by Rudolf Zengerle
• 34 • Pneumatischer Pilot-Konturensessel • [Notes on technical illustrations in the Perry Rhodan universe] • (1971) • short fiction by uncredited
• 35 •  Pneumatischer Pilot-Konturensessel [2] • (1971) • interior artwork by Rudolf Zengerle
• 35 •  Teilansicht des Sessels für Arbeits- und Ruhelage • (1971) • interior artwork by Rudolf Zengerle