You'll Have to Guess

From Author Wars - https://authorwars.com/books/youll-have-to-guess-2280845.html

Overview:

Title: You'll Have to Guess
Author: Ralph Cox
Year: 1952
Type: Essays

Editions/Publications:

Unknown. Amazing Stories, #15 (Unknown, Ralph Cox, Thorpe & Porter, 1/-, 100 pages, pulp, MAGAZINE)