Helfrick, Albert D. <br/><br/>
Modern electronic instrumentation and measurement techniques  [Book] / 
Albert D. Helfrick, William D. Cooper. 
 - New Delhi :  Prentice, Hall of India Private Limited,  c1990. 
 - xii, 446 p. :  ill. ;  25 cm. 
<br/><br/> Rev. ed. of: Electronic instrumentation and measurement techniques / William David Cooper, Albert D. Helfrick. 3rd ed. c1985. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>8120307526 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric measurements.<br/>Electric meters.<br/>Electronic measurements.<br/>Electronic instruments.
<br/><br/><label>Dewey Class. No.: </label>621.38154