Cotton, H.  1889- <br/><br/>
Alternating current machines / 

 - London :  Cleaver-Hume Press,  c 1952. 
 - 303 p. :  ill. ;  19 cm. 
 - Cleaver-Hume electrical series,  no. 4. .
<br/><br/> Includes index. 
<br/><br/>Bibliographical footnotes. 
<br/><br/>331  331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric machinery--Alternating current.
<br/><br/><label>Dewey Class. No.: </label>621.31 / C829d