Yu, Jianfeng  <br/><br/>
Electrical motor products : International energy efficiency standards and testing methods 

 - New Delhi  Woodhead Publishing Limited  2011 
 - xviii, 175 p.; 24 cm 
 - Woodhead publishing in mechanical engineering .
<br/><br/><label>ISBN: </label>9780857090775 
<br/><br/><label>Dewey Class. No.: </label>621.46  / YUJ