Smith, Charles F. <br/><br/>
Practical testing of dynamos and motors 

 - 15th ed. 
 - Manchester :  The Scientific Publishing Company,  1942 
 - 271 p. :  ill. ;  22 cm 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric generators testing.<br/>Electric motors testing.<br/>Magnetic field
<br/><br/><label>Dewey Class. No.: </label>621.3132  / SMI