Mystère en trois temps

From Author Wars - https://authorwars.com/books/mystere-en-trois-temps-1740748.html

Overview:

Title: Mystère en trois temps
Author: Les Cole
Year: 1958
Type: Short Fiction

Editions/Publications:

Unknown. Fiction, #60 (Unknown, Les Cole, OPTA, F140, 148 pages, digest, MAGAZINE)