COTTON, H. <br/><br/>
Alternating current machines 
/by H.Cotton 
 - London  Cleaver-Hume press  1952 
 - 303 p.- 
 - Cleaver-Hume electrical series; no-4 .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>83831 
<br/><br/><label>Dewey Class. No.: </label>621.31438  / COT