Lotia, Manahar <br/><br/>
Modern ic data and substitution manual 

 - NEW DELHI  BPB PUBLICATION  1996 
 - 547P 
<br/><br/><label>ISBN: </label>81-7029-722-9 
<br/><br/><label>Dewey Class. No.: </label>621.3815 LOT'M