Puchstein, A.F Lloyd, T.C Conrad, A.G <br/><br/>
Alternating - Current Machines 

 - 3 
 - New York  Asia Publishing House  1968 
 - p.721 
<br/><br/><label>Subjects--Topical Terms: </label> Transformer Construction  Polyphase Induction Motors  Synchronous Converters 
<br/><br/><label>Dewey Class. No.: </label>621.3133 P977A