Say M.G. <br/><br/>
Direct current machines 
M.G. Say 
 - 2nd ed. 
 -  c.1985 
<br/><br/><label>ISBN: </label>0273024566 0273024574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric machinery--ME, EE
<br/><br/><label>Dewey Class. No.: </label>621.3132 SAY