Morris, S. Brian. , <br/><br/>
Progammable logic controllers / 
S Brian Morris. 
<br/><br/><label>ISBN: </label>0130955655 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmable controllers.
<br/><br/><label>LC Class. No.: </label>TJ217.5   / .M67 2000