The Big Black Mark

From Author Wars - https://authorwars.com/publications/the-big-black-mark-210501.html

Overview:

Title: The Big Black Mark
Author: A. Bertram Chandler
Year: Unknown
ISBN-10: 0879973552
Publisher: DAW Books
Price: $1.50
Pages: 224
Binding: Paperback
Type: Novel
Title Reference: The Big Black Mark
Notes: 4th printing with a 4 to 9 number line. ISBN is on spine. Cover has UW1355. Printed in the US