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

 - \\199600ENGGPCX 
 - Phi Learning Pvt Ltd   1996  New Delhi  
 - 446p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>8120307526