Hughes, A <br/><br/>
Electric motors and drives 
 fundamentals, types and applications 

 - 2nd ed. 
 - Oxford  Newnes  1993 
 - xviii, 339p. : ill. 
<br/><br/><label>ISBN: </label>0750617411 
<br/><br/><label>LC Class. No.: </label>TK 2541 Hug