Helfrick , Albert  D  ,. <br/><br/>
Modern  Electronic  Intrumentation  and  Measurement  Techniques/ 
By  Albert  D  Helfrick   and  William  D  Cooper. 
 - New Delhi  Pearson  2009 
 - x,414p:  24cm. 
<br/><br/><label>ISBN: </label>9788131708880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics  science<br/>Instrumentation<br/>Measurement  Techniques<br/>Electronic
<br/><br/><label>Dewey Class. No.: </label>621.381548