Power System Protection; . 

 - England  The Institution of electrical Engineers  1995 
<br/><br/> Vol. 1: Principles and components@AVol.2: Systems and methods@AVol.3: Applications@AVol.4: digital protection and signalling 
<br/><br/><label>ISBN: </label>9788190858816 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Power System Protection
<br/><br/><label>Dewey Class. No.: </label>621.3121  / E44P