Johns, A. T. <br/><br/>
Digital protection for power systems 

 - New Delhi  Shankar's book  2012 
 - 203 
 - IET power series .
<br/><br/><label>ISBN: </label>9789381893012 
<br/><br/><label>Standard No.: </label>118292 
<br/><br/><label>Subjects--Index Terms: </label>Digital protection of transformers Electrical 
<br/><br/><label>Dewey Class. No.: </label>621.317  / JOH