Here's how it works
By: by Duane Bradley and Eugene Lord. Illus. by Anne Marie Jauss.
Contributors: Lord, Eugene Hodgdon, joint author.; Jauss, Anne Marie.
Edition: [1st ed.]
Publisher: Lippincott
Published: 1962
Place of publication: Philadelphia
Language: eng
Number of pages: 157
Subjects: Science -- Juvenile literature.; Machinery -- Juvenile literature.; Science.; Machinery.; Experiments.
Description: Discusses the application of various scientific principles in creating machinery for home and industry. Suggested experiments included.