Engines, Elevators, and X-raysBook - 2000
Discusses different kinds of machines, from digital thermometers and jet engines to elevators and microwave ovens, describing how they work and how they are used.
Publisher: Austin, Tex. : Raintree Steck-Vaughn, c2000
Branch Call Number: J 621.43 Par
Characteristics: 48 p. : col. ill.