Langsdorf, Alexander S. <br/><br/>
Principles of direct-current machines 

 - 6th ed. 
 - London  ; Mcgraw-Hill Book  , 1959 
 - xiii,363p. 
<br/><br/><label>ISBN: </label> 72 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering<br/>Electrical Machine<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621.3  / LAN