L'envers du temps

From Author Wars - https://authorwars.com/publications/lenvers-du-temps-413072.html

Overview:

Title: L'envers du temps
Author: John Brunner
Year: 1977
ISBN-10: 2856160557
Publisher: Presses de la Renaissance
Pages: 287
Binding: Trade Paperback
Type: Novel
Title Reference: L'envers du temps
Notes: Probable first printing (no DL). No price on book.