Husain, Ashfaq and Ashfaq, Haroon.  <br/><br/>
Electric machine / 

 - 3rd.  
 - New Delhi,   Dhanpat Rai,   c2015. 
 - xviii, 998p. ;  ill. ;  24 cm.  
<br/><br/><label>ISBN: </label>9788177001662 
<br/><br/><label>LC Class. No.: </label>D3729-D3730 
<br/><br/><label>Dewey Class. No.: </label>621.31042