Eckman, Donald P.  <br/><br/>
Industrial instrumentation / 
Donald P. Eckman. 
 - New York :  John Wiley,   c 1955. 
 - vi, 396 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>334  334 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics.
<br/><br/><label>Dewey Class. No.: </label>621 / E57i