Origin of the Deros?
From Author Wars - https://authorwars.com/books/origin-of-the-deros-209391.html
Overview:
- Title: Origin of the Deros?
- Author: uncredited
- Year: 1958
- Type: Essays
Editions/Publications:
- Unknown. Fantastic Universe, April 1958 (Unknown, uncredited, King-Size Publications, Inc., $0.35, 132 pages, digest, MAGAZINE)