The Ancient Engineers

From Author Wars - https://authorwars.com/publications/the-ancient-engineers-313552.html

Overview:

Title: The Ancient Engineers
Author: L. Sprague de Camp
Year: 1966
Publisher: Burndy
Price: $4.95
Pages: 408
Binding: Hardcover
Type: Non-fiction
Title Reference: The Ancient Engineers
Notes: Has Burndy Library 1966 on title page, Burndy on spine of dust jacket. Burndy Library is is one of the world's largest libraries of books on the history of science and technology. Possible reprint of Doubleday hardcover for gift shop/patrons? Has G48 gutter code on page 408, pages look like BOMC/SFBC printing. No catalog number that I can find anywhere.