Sawhney,A.K <br/><br/>
A course in electricl & electronic measurements & instrumentation 7/E 

 - New Delhi  Dhanpat Rai Pub,   2004 
<br/><br/><label>ISBN: </label>81-7700-016-0 
<br/><br/><label>Dewey Class. No.: </label>629.801  / SAW