Webb, John <br/><br/>
Programmable Logic Controller  Principles and Applications 

 - 5th 
 - Noida  PHI Learning PVT LTD   2003 
 - xv, 460p. 
<br/><br/><label>ISBN: </label>978-93-325-5512-9 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>629.89