Hackworth, John R. <br/><br/>
Programmable Logic Controllers : Programming Methods and Applications 

 - 1st Ed. 
 -  Pearson India Education Service Pvt. Ltd.  2003 
 -  20 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>F-01<br/>M-01
<br/><br/><label>Dewey Class. No.: </label> / HAC