Retief's War

From Author Wars - https://authorwars.com/publications/retiefs-war-196349.html

Overview:

Title: Retief's War
Author: Keith Laumer
Year: 1978
ISBN-10: 0671818635
Publisher: Pocket Books
Price: C$1.95
Pages: 172
Binding: Paperback
Type: Novel
Title Reference: Retief's War
Notes:
• "First Pocket Books printing December, 1978" • First printing by number line 10—1 • The artist is not credited, no visible signature on the artwork; credit from here • Printed in Canada