De, Nisit K. ; Dutta, Swapan K. <br/><br/>
Electric machines & electric drives : problems with solutions     

 - New Delhi  PHI Learning,  2012. 
 - ix; 393 p. 
<br/><br/><label>ISBN: </label>8120344243 (paperback) 9788120344242 (paperback) 
<br/><br/><label>Source: </label> 642.00 PKR