Webb, John W. <br/><br/>
Programmable logic controllers    principles and applications     

 - Fifth Edition 
 - New Delhi  Prentice, hall of India  2003 
 - 460 p 
<br/><br/><label>ISBN: </label>9788120323087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instrumentation and Control
<br/><br/><label>LC Class. No.: </label>629.89 WEB 2003 
<br/><br/><label>Dewey Class. No.: </label>629.89 WEB 2003 
<br/><br/><label>National Library of Medicine Call No.: </label>629.89 WEB 2003