Bolton, W <br/><br/>
Programmable logic controllers 4th edi 

 - New Delhi  :  Elsevier,  2011. 
 - 288 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Electronics Communication,
<br/><br/><label>Dewey Class. No.: </label>621.381  / BOL