Webb, John W. <br/><br/>
Programmable logic controllers :  principles and applications / 
John W. Webb, Ronald A. Reis. 
 - 5th ed. 
 - New Delhi :  PHI Learning,  2009. 
 - xv, 460 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 453-454) and index. 
<br/><br/><label>ISBN: </label>9788120323087 
<br/><br/><label>LCCN: </label>2001056580 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed control systems.
<br/><br/><label>LC Class. No.: </label>TJ233.P76  / W43 2003 
<br/><br/><label>Dewey Class. No.: </label>629.895 WEP