Telephones
By: [by] Bernice Kohn. Illustrated by Joseph Low.
Contributors: Low, Joseph, 1911- illus.
Series: Science is what and why
Publisher: Coward-McCann
Published: 1967
Place of publication: New York
Language: eng
Number of pages: 46
Subjects: Telephone -- Juvenile literature; Telephone
Description: A simple explanation of how a telephone works, how we speak and hear, and different kinds of phones.