Clayton, A. E. <br/><br/>
Performance and design of D.C. machines 
/ A. E. clayton 
 - 3rd ed. 
 - London :  The english language book society,  1962 
 - xx, 516 p. 
<br/><br/> includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>621.3132  / C6223