Handbook of switchgears 
BHEL, Bharat Heavy Electricals Limited. 
 - New York  McGraw-Hill  c2007. 
 - 1 v. (various pagings)  ill.  25 cm. 
<br/><br/> includes index 
<br/><br/>Bibliographical references 
<br/><br/><label>ISBN: </label>9780070532380 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric switchgear--Handbooks, manuals, etc.