Say M.G. <br/><br/>
Direct Current Machines 

 - Pitman  ELBS Pitman  1985 
<br/><br/><label>ISBN: </label>0000024834 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Direct <br/> Machines<br/>Current <br/>Ele,Machines ,AC  DC
<br/><br/><label>Dewey Class. No.: </label>621.3913