Webb, John W. <br/><br/>
Programmable logic controlers  principles and applications 

 - New Delhi  Prentice Hall of India  2007 
 - xv,460p.  23cm. 
<br/><br/><label>ISBN: </label>8120323087 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Computer control
<br/><br/><label>Dewey Class. No.: </label>629.89  / W26P