Johnson, Curtis D <br/><br/>
Process control instrumentation technology 

 - 7th ed. 
 - New Delhi  Prentice Hall  2004 
 - 694p. 
<br/><br/><label>ISBN: </label>81-203-2104-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>681.586--Instrumentation technology--Optical sensors
<br/><br/><label>Universal Decimal Class. No.: </label>681.586  / JOH