How does it work?
By: Richard M. Koff.  Illus. by the author and Richard E. Rooman.
Edition: 1st edition.
Publisher: Doubleday
Published: 1961
Place of publication: Garden City, N.Y
Language: eng
Number of pages: 288
Subjects: Machinery; Implements, utensils, etc; Tools; Tools.00 -- Electric apparatus and appliances