La voûte invisible

From Author Wars - https://authorwars.com/publications/la-voute-invisible-488529.html

Overview:

Title: La voûte invisible
Author: Philippe Ebly
Year: 1987
ISBN-10: 2010024885
Publisher: Hachette
Pages: 184
Binding: Hardcover
Type: Novel
Title Reference: La voûte invisible
Notes: Unknown printing rank.
No price on book.