Webb, John W. <br/><br/>
Programmable logic controllers:  principles and applications. 

 - xi, 420 p. : ill.  22cm. 
<br/><br/><label>ISBN: </label>981-3026-70-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic circuits.<br/>Logic circuits.<br/>Logic controllers.
<br/><br/><label>Dewey Class. No.: </label>621.395 W382 1995