Siskind, Charles S.  <br/><br/>
Direct- current machinery/  
Charles S. Siskind  
 - Philippine edition 
 - New York:   McGraw Hill Inc.,  c1978.  
 - vii, 319 pages :   illustrations ;  22cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>971-30-07522 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Electric machinery-- Direct current 
<br/><br/><label>Dewey Class. No.: </label>Fil.621.3132 S622d 1978