Williamson,AC <br/><br/>
Introduction to electrical energy systems 

 - 2nd Ed. 
 - New Delhi  Longman Group Publication  1988 
 - 211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering
<br/><br/><label>Dewey Class. No.: </label>621.3  / WI-E