A D HELFRICK <br/><br/>
MODERN ELECTRONIC INSTRUMENTATION AND MEASUREMENT TECHNIQUES 

 - NAW DELHI  PRENTICE HALL OF INDIA PRIVATE LIMITED  1990 
 -  446P 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>621.381/HEL/MOD