Webb, J <br/><br/>
Programmable logic controllers principles and application,-fifth editi 

 - New Delhi  :  Pearson Eduction,  2007. 
 - XV,460 
<br/><br/><label>ISBN: </label>81-317-0703-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Electronics Communication,
<br/><br/><label>Dewey Class. No.: </label>621.381  / WEB