Efficiency
From Author Wars - https://authorwars.com/books/efficiency-193329.html
Overview:
- Title: Efficiency
- Author: Colin Keith
- Year: 1943
- Type: Short Fiction
Editions/Publications:
- Unknown. Astounding Science-Fiction, February 1943 (Unknown, Colin Keith, Street & Smith Publications, Inc., $0.25, 132 pages, bedsheet, MAGAZINE)