Handbook Of Switchgears 

 - New Delhi  Tata Mcgraw-Hill  2005 
 - 350+p. 
<br/><br/><label>ISBN: </label>9780070532380 00070532389 
<br/><br/><label>Subjects--Index Terms: </label>Switchgears 
<br/><br/><label>Dewey Class. No.: </label>621.317  / BHEL