Crise

From Author Wars - https://authorwars.com/publications/crise-406796.html

Overview:

Title: Crise
Author: Lester del Rey
Year: 1978
Publisher: Robert Laffont
Pages: 287
Binding: Trade Paperback
Type: Novel
Title Reference: Crise
Notes: Probable first printing, DL = 2nd trimester 1978. Cover not illustrated. No price nor ISBN on book.