Explores the science that allows information to be sent and received without using wires to connect electronic devices and how these devices are used everyday.
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Details
ISBN: 9780822575900 (lib. bdg.)
Physical Description:48 p. : col. ill. ; 27 cm.print
Publisher:Minneapolis, Minn. : Lerner, 2009.
Bibliography, etc. Note: Includes bibliographical references and index.