Bolton, W <br/><br/>
Programmable logic controllers 5th ed. 

 - 5th edition 
 - New Delhi  :  Elsevier Pub,  2010. 
 - 400 
<br/><br/><label>ISBN: </label>978-93-80501-46/8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Electronics Communication,
<br/><br/><label>Dewey Class. No.: </label>621.381  / BOL