Webb, John W. <br/><br/>
Programmable logic controllers : principles and applications / 
John W. Webb and Ronald A. Reis 
 - 5th ed 
 - India  Prentice-Hall of India  2003 
 - 460 p. 
<br/><br/><label>ISBN: </label>9788120323087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmable controllers.
<br/><br/><label>Dewey Class. No.: </label>629.89 WEB-J