Bhattacharya,S K. <br/><br/>
Electrical engineering drawing  

 - 2nd edition. 
 - New Delhi :  New Age International,  2007 
 - 244. 
<br/><br/><label>ISBN: </label>8122408559  
<br/><br/><label>Dewey Class. No.: </label>621.3021  / BHA