Clayton, Albert Edmund,  1886-  <br/><br/>
The performance and design of direct current machines/ 
A.E Clayton and N.N. Hancock 
 - 3d ed.  Reprint 1962 
 - London:  Pitman,  c1962. 
 - xx, 516 p. :  illus. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>LCCN: </label>59003478  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric machinery--Direct current.
<br/><br/><label>LC Class. No.: </label>TK2612  / .C6 1959 
<br/><br/><label>Dewey Class. No.: </label>621.3132/CLP