How telecommunication works
Subtitle: how people use energy to communicate
By: developed in cooperation with Ann Arbor Hands-on Museum
Contributors: Scholastic Inc
Series: Scholastic science place
Publisher: Scholastic
Published: 1995
Place of publication: New York, N.Y
Language: eng
Number of pages: 72
ISBN-13: 9780590277945
Subjects: Technology; Juvenile literature; Telecommunication; Study and teaching (Elementary)
Description: Grade level: 6, e, t.
Notes: "A student's map to exploration"--Cover.

Includes glossary and index.

Grade 6.
Table of contents: title: [Pt. 1]. A student's map to exploration; title: [pt. 2]. A teacher's map to exploration; title: [pt. 3]. ScienceMats.