Hackworth, John R. <br/><br/>
Programmable logic controllers :  programming methods and applications / 
 TRiLOGI software to accompany Programmable logic controllers  [computer file] 
John R. Hackworth, Frederick D. Hackworth, Jr 
 - Upper Saddle River, NJ:  Prentice Hall,  2003 
 - xiii, 303 p.:  ill.;  24 cm.; +  1 computer disc 
<br/><br/> Includes glossary and index 
<br/><br/><br/>System requirements: Windows 98 or higher 
<br/><br/><label>ISBN: </label>0130607185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic controllers<br/>Programmable logic controllers