Dennis Roddy & John Coolen <br/><br/>
Electronics Communications 

 - 4th ed. 
 - New Delhi  Pearson  2018 
 - xi,723p,: 
<br/><br/><label>ISBN: </label>978-81-7758-558-2 
<br/><br/><label>Dewey Class. No.: </label>621.382