Hackworth, John R <br/><br/>
Programmable logic controllers : programming methods and applications 
John R. Hackworth, Frederick D. Hackworth, Jr 
 - Upper Saddle River, NJ  Pearson/Prentice Hall  c2004 
 - xiii, 303 p. : ill. ; 24 cm. + 1 CD-ROM (4 3/4 in.) 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780130607188 
<br/><br/><label>ISSN: </label>2003043618 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmable controllers
<br/><br/><label>Dewey Class. No.: </label>629.89 HAC