HELFRICK ALBERT D and COOPER DAVID WILLIAM <br/><br/>
Modern Electronic Instrumentation and Measurement Techniques 

 - New Delhi  Prentice-hall of India  Pvt Ltd  1990 
 - XII+445PP 
<br/><br/><label>ISBN: </label>81-203-0752-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Basic Electronics