Webb, John W. <br/><br/>
Programmable logic controllers :  principles and applications / 
John W. Webb, Ronald A. Reis. 
 - 3rd ed. 
 - Englewood Cliff, N.J. :  Prentice Hall Education, Career & Technology,  c1995. 
 - xi, 420 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0024249807 
<br/><br/><label>LCCN: </label>94017682  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmable controllers.--General
<br/><br/><label>LC Class. No.: </label>TJ223.P76  / W43 1995 
<br/><br/><label>Dewey Class. No.: </label>629.895 WEB