Webb,J.W.  <br/><br/>
Programmable Logic Controllers : Principles and Applications 

 - 5th Ed. 
 -  Prentice Hall of India Private Limited  2005 
 - xv,460p.  22.5 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>COMP
<br/><br/><label>Index Terms--Genre/Form: </label><br/>F-14
<br/><br/><label>Universal Decimal Class. No.: </label>WEB