Singh,L.P <br/><br/>
Digital protection : Protective relaying from electromechanical to microprocessor 

 - 1st Ed. 
 - New Delhi  Wiley Eastern Limited  1994 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics Engineering
<br/><br/><label>Dewey Class. No.: </label>621  / SI-D