Bridgman, Roger Francis,  1940- <br/><br/>
Electronics / 
written by Roger Bridgman. 
 - New York :  Dorling Kindersley,  2000. 
 - 64 p. :  col. ill. ;  29 cm. 
 - Dorling Kindersley eyewitness .
<br/><br/> Includes index. 
<br/><br/> Traces the history, discoveries, and devices of the science of electronics. 
<br/><br/><label>ISBN: </label>0789455986 0789461706 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics--Juvenile literature.