The Enemy Within
From Author Wars - https://authorwars.com/books/the-enemy-within-841917.html
Overview:
- Title: The Enemy Within
- Author: Leo Summers
- Year: 1967
- Type: Interior Art
Editions/Publications:
- Unknown. Analog Science Fiction -> Science Fact, April 1967 (Unknown, Leo Summers, Condé Nast, $0.60, 180 pages, digest, MAGAZINE)