Helfrick, Albert D <br/><br/>
Modern Electronic  Instrumentation and Measurement Techniques 

 - 1st 
 - New Delhi  PHI  2009 
 - xii, 446p. 
<br/><br/><label>ISBN: </label> RS 225.00 
<br/><br/><label>Dewey Class. No.: </label>621.37 HEL,A D