Croft, Terrell. <br/><br/>
Electrical machinery : 

 - 4th ed. 
 - New York :  McGraw Hill Book Company,  1938. 
 - xii, 394 p. :  ill. ;  20 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780526720927 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric motors<br/>Power systems<br/>Rotating machinery
<br/><br/><label>Dewey Class. No.: </label>621.313  / CRO