Hewitson L. G. <br/><br/>
Practical power systems protection  
Les Hewitson, Mark Brown and Ben Ramesh. - 
 - London    Newnes  2005 
<br/><br/><label>ISBN: </label>978-0-7506-6397-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621.317 HEW