Gray, C. B. <br/><br/>
Electrical machines and drive systems /  [Book]. 
C.B. Gray.  
 - Essex, England :   New York :   Longman Scientific & Technical ;   Wiley,   1989. 
 - xviii, 446 p. :   ill. ;   25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [436]-437. 
<br/><br/><label>ISBN: </label>0470213191 (Wiley) 0582305403 
<br/><br/><label>LCCN: </label>88008462 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric driving.<br/>Electric machinery.