HELFRICK, ALBERT D. <br/><br/>
MODERN ELECTRONIC INSTRUMENTATION AND MEASUREMENT TECHNIQUES. 

 -  PHI  2000 
 - 446 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  INSTRUMENTATION MEASUREMENT
<br/><br/><label>Dewey Class. No.: </label>621.381 54.381 54  / HEL