Invasie uit het Heelal

From Author Wars - https://authorwars.com/books/invasie-uit-het-heelal-1829170.html

Overview:

Title: Invasie uit het Heelal
Author: Clark Darlton
Year: 1969
Type: Short Fiction

Editions/Publications:

Unknown. Perry Rhodan Omnibus 1 (Unknown, Clark Darlton, Romanpers, 8x64 pages, Trade Paperback, Anthology)
Unknown. Perry Rhodan Nr. 7: Invasie uit het Heelal (Unknown, Clark Darlton, Romanpers, ƒ0.85, 64 pages, digest, MAGAZINE)