Engines
By: by L. Sprague de Camp. Illustrated by Jack Coggins
Contributors: Coggins, Jack, ill.
Publisher: Golden Press
Published: 1969
Place of publication: New York
Language: eng
Number of pages: 78
Subjects: Mechanical engineering -- Juvenile literature.; Engines.; Mechanical engineering.
Description: Describes briefly the first simple engines and explains, with the aid of diagrams, the operating principles of more than thirteen other engines including the steam, deisel, gas, rocket, and electric engine.