Power Key

From Author Wars - https://authorwars.com/books/power-key-907993.html

Overview:

Title: Power Key
Author: K. H. Scheer
Year: 1975
Type: Short Fiction

Editions/Publications:

Unknown. Perry Rhodan #78: Power Key (Unknown, K. H. Scheer, Ace Books, $1.25, 164 pages, Paperback, MAGAZINE)