Gray C.B <br/><br/>
Electrical machines and drive systems/ 

 - Harlow  Longman scientific & technical  1989 
 - ix, 438p. :  ill. ; 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0582072433 
<br/><br/><label>LC Class. No.: </label>TK2182  / .G754 1989