The ancient engineers /
De Camp, L. Sprague 1907-2000.
The ancient engineers / Sprague L. De Camp․ - [1st ed.] - Garden City, N.Y. : Doubleday, 1963. - 408 p. : illus. ; 22 cm.
Includes bibliography.
Engineering--History.
The ancient engineers / Sprague L. De Camp․ - [1st ed.] - Garden City, N.Y. : Doubleday, 1963. - 408 p. : illus. ; 22 cm.
Includes bibliography.
Engineering--History.