Helfrick, Albert.D and Cooper , william. D <br/><br/>
Medern Etc. Instrsmentation and Measurement Techniques. 

 - 1st 
 - New Delhi  PHI PVt. Ltd.  1998 
 - xii,446p. 
<br/><br/><label>ISBN: </label> 125.00 
<br/><br/><label>Dewey Class. No.: </label>621.381 548