The Delphi Calculus

From Author Wars - https://authorwars.com/publications/the-delphi-calculus-308801.html

Overview:

Title: The Delphi Calculus
Author: Maury Green
Year: 1979
ISBN-10: 0440122376
Publisher: Dell
Price: $2.25
Pages: 268
Binding: Paperback
Type: Novel
Title Reference: The Delphi Calculus
Notes:
• "First printing—December 1979"; no number line • The artist is not credited, no visible signature on the artwork • Printed in the US