Power transformers and special transformers 
Rao, Sunil S. 
 - 4th ed. 
 -  Khanna Publishers,  2011 
 - xxiv, 684 p. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical transformers.
<br/><br/><label>Dewey Class. No.: </label>621.314 R2151 2011