Mattern, Joanne <br/><br/>
The Radio The World Tunes In 

 - New York, United State  The Rosen Publishing Group, Inc.  2003 
<br/><br/> Presents information on radio, including its invention, history, how it works, and how it has affected people's lives 
<br/><br/><label>ISBN: </label>0-8239-6491-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile Nonfiction
<br/><br/><label>Dewey Class. No.: </label>JN 384.5 MAT