Helfrick, Albert D <br/><br/>
Modern electronic instrumentation and measurement techniques 

 - Delhi  Pearson Education  1990 
 - 460p. ;  
<br/><br/><label>ISBN: </label>8131708012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic instrumentation<br/>Instrumentation -- Electronic instrumentation<br/>Measurement and Instrumentation -- Electronics