Say, M. G.  1902- <br/><br/>
Direct current machines / 
M.G. Say, E. Openshaw Taylor 
 - 2nd ed 
 - London :  Pitman,  1986 
 - x, 396 pages :  illustrations ;  24 cm 
<br/><br/> Previous ed.: 1980 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0273024566 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric machinery--Direct current
<br/><br/><label>LC Class. No.: </label>TK2611