Au bout... la mort

From Author Wars - https://authorwars.com/publications/au-bout-la-mort-514492.html

Overview:

Title: Au bout... la mort
Author: Éric Verteuil
Year: 1973
Publisher: Fleuve Noir
Pages: 234
Binding: Paperback
Type: Novel
Title Reference: Au bout... la mort
Notes:
- Data retrieved from NooSFere and BDFI.
- Probable first printing, as per DL and copyright.
- DL = 4th trimester 1973.
- No ISBN.
- No price on book.
- Page count from WorldCat and BdF.
- No art credit, but Michel Gourdon is well known for having illustrated all the covers of the "Angoisse" series, and his signature is clearly visible.