Say, M. G. <br/><br/>
Direct current machines / 
M. G. Say 
 - 2nd ed. 
 - London :  Pitman Education,  1985 
<br/><br/>Includes appendices ; bibliograhy ; glossary & index. 
<br/><br/><label>ISBN: </label>0273024566 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Direct-current Machines
<br/><br/><label>Dewey Class. No.: </label>621.3133  / SAY