Stenerson, Jon. , <br/><br/>
Fundamentals of programmable logic controllers, sensors and communications / 
Jon Stenerson. 
 - 2nd ed. 
 - xii, 562 pages :  illustrations ;  23 m. 
<br/><br/><label>ISBN: </label>0137461240 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmable controllers.<br/>Telecommunications systems.
<br/><br/><label>LC Class. No.: </label>TJ223.P76   / .S74 1999