Kloeffler, Royce G. <br/><br/>
Direct-current machinery 

 - New York  Macmillan  1949 
 - xiv,395p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric generators
<br/><br/><label>Dewey Class. No.: </label>621.3132  / K661