B.L. Theraja & A.K. Theraja <br/><br/>
A Textbook of Electrical Technology 

 - 1st 
 - New Delhi  S.Chand   2011 
 - 864  iv 
<br/><br/><label>ISBN: </label>9788121924405 
<br/><br/><label>Dewey Class. No.: </label>621.302