Defense Mechanism

From Author Wars - https://authorwars.com/books/defense-mechanism-932638.html

Overview:

Title: Defense Mechanism
Author: Brush
Year: 1949
Type: Interior Art

Editions/Publications:

Unknown. Astounding Science Fiction, October 1949 (Unknown, Brush, Street & Smith Publications, Inc., $0.25, 164 pages, digest, MAGAZINE)