Decibel <br/><br/>
A first course in wireless 
Decibel 
 - 4th ed. 
 -  c.1960 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio--MS-COM, EE
<br/><br/><label>Dewey Class. No.: </label>621.384 DEC