Stenerson, Jon. , <br/><br/>
Fundamentals of programmable logic controllers, sensors and communications / 
Jon Stenerson. 
 - 3rd ed. 
 - xvii, 654 pages :  illustrations ;  25 cm.+  1 computer optical disc (4 3/4 in.). 
<br/><br/><label>ISBN: </label>013061890X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmable controllers.<br/>Telecommunication systems.
<br/><br/><label>LC Class. No.: </label>TJ223.P76   / .S74 2004