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

 - 5th ed. 
 - New Delhi  ; Prentice-Hall Of India  , 2005 
 - xv,460p. 
<br/><br/><label>ISBN: </label>8120323084  295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Programmable Logic Controller
<br/><br/><label>Dewey Class. No.: </label>629.89  / WEB