Herman, Stephen L. <br/><br/>
Electrical transformers and rotating machines / 
Stephen L. Herman 
 - 4th ed. 
 - Boston, MA :  Cengage Learning,  2017 
 - x, 625 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781305494817 (pbk.) 1305494814 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric transformers<br/>Electric generators<br/>Electric motors