Bis. <br/><br/>
Indian standard power transformers 

 - New Delhi :  Bureau Of Indian Standard,  2000 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRICAL ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>621.3  / BIS