Machines
By: Robin Kerrod ; illustrated by George Fryer.
Contributors: Fryer, George, ill.
Series: Let's investigate science
Publisher: Benchmark Books
Published: 1996
Place of publication: Tarrytown, N.Y
Language: eng
Number of pages: 64
Subjects: Machinery -- Juvenile literature.; Machinery.
Description: Examines simple machines, engines, and machines at work.
Notes: Includes bibliographical references (p. 61) and index.