Chakrabarti , A <br/><br/>
Electrical Objective. 

 - 2nd . 
 - Delhi  Dhanpat Rai & co  2004 
 - viii,2118P. 
<br/><br/><label>ISBN: </label> Rs.220/- 
<br/><br/><label>Dewey Class. No.: </label>631.21