x  x <br/><br/>
IC substitution manual  x 

 - 1 
 - New Delhi  BPB Pub  1991 
 - 357 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric circuit Electric circuit 
<br/><br/><label>Dewey Class. No.: </label>621.38132/I61