Hughes <br/><br/>
ELECTRICAL AND ELECTRONIC TECHNOLOGY  (PB) 

 - 9th ed. 
 - New Delhi :  Pearson,  2008. 
 - 936 p. ;  25 cm. 
<br/><br/> paperback. 
<br/><br/><label>ISBN: </label>8131714683  
<br/><br/><label>Dewey Class. No.: </label>621.3