Nagrath, I J <br/><br/>
Modern power system analysis 

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 - New Delhi  McGraw-Hill  1980 
 - xii, 474p.   
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<br/><br/><label>Subjects--Index Terms: </label>Electrical engineering  Kothari, D P 
<br/><br/><label>Dewey Class. No.: </label>621.3.001.5