Telephone systems
By: [by] Herbert S. Zim [and] James R. Skelly. Illustrated with drawings by Lee J. Ames, and photos.
Contributors: Skelly, James R., joint author.; Ames, Lee J., illus.
Publisher: W. Morrow
Published: 1971
Place of publication: New York
Language: eng
Number of pages: 64
Subjects: Telephone systems -- Juvenile literature.; Telephone.
Description: Explains the equipment that makes up the modern telephone system and outlines the jobs of its personnel.
Notes: "A Rogewinn book."