Kothari, D. P and Nagrath I. J.  <br/><br/>
Electric machines / 

 - 2nd.  
 - New Delhi,  Tata McGraw Hill,   c2005. 
 - xii, 396 p. ;  ill. ;  24 cm.  
<br/><br/><label>ISBN: </label>0074637657 
<br/><br/><label>Dewey Class. No.: </label>621.31042