Hallows, R. W.  <br/><br/>
Wireless simply explained / 
R. W. Hallows. 
 - London :  Chapman & Hall,  1949. 
 - 255 p. :  ill. ;  19 cm. 
<br/><br/> Includes index. 
<br/><br/>392  392 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric, electronic, magnetic, communications, computer engineering; lighting.
<br/><br/><label>Dewey Class. No.: </label>621.384 / H158w