Webb, John W., Reis, Ronald A. <br/><br/>
Programmable logic controllers  : principles and applications 

 - 5th ed. 
 - New Delhi  ; Prentice-Hall  , 2006 
 - xv,460p. 
<br/><br/><label>ISBN: </label>9788120323087  295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>Programming<br/>Software
<br/><br/><label>Dewey Class. No.: </label>629.89  / WEB