Communications
By: written by Dan Mackie, Paul Hayes ; editors, Paul Hayes, Nadia Pelowich ; art director, Rick Rowden ; illustrators, Scott Bennett ... [et al.].
Contributors: Hayes, Paul; Pelowich, Nadia; Rowden, Rick; Bennett, Scott
Series: CHP technology series
Publisher: Penworthy Pub. Co.; Penworthy Pub Co
Published: 1987
Place of publication: Milwaukee
Language: eng
Number of pages: 32
ISBN-13: 9780876170342
Subjects: Telecommunication; Microwave communication systems; Computer networks; Communication; Juvenile literature; Data transmission systems
Description: Relates the various types of communications we have used in the past, are using now, and may someday use.