Un fil de cuivre

From Author Wars - https://authorwars.com/books/un-fil-de-cuivre-1697588.html

Overview:

Title: Un fil de cuivre
Author: Jean Ray
Year: 1935
Type: Short Fiction
Series: Harry Dickson

Editions/Publications:

Unknown. Harry Dickson XIV (Unknown, Jean Ray, Marabout, 373+[11] pages, Paperback, Omnibus)