Minus Sign

From Author Wars - https://authorwars.com/books/minus-sign-925219.html

Overview:

Title: Minus Sign
Author: Kolliker
Year: 1942
Type: Interior Art

Editions/Publications:

Unknown. Astounding Science-Fiction, November 1942 (Unknown, Kolliker, Street & Smith Publications, Inc., $0.25, 132 pages, bedsheet, MAGAZINE)