Easy, made <br/><br/>
Hand book on electrical engineering 

 - New Delhi  Tata Mcgraw hill  2012 
 - 435 
<br/><br/><label>ISBN: </label>9789381069646 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>EAS