Frank, D <br/><br/>
Programmable logic controllers 

 - 4 
 - Chennai  McGraw Hill Education  2011 
 - xvii, 396p. : ill.   
<br/><br/> Includes glossary and index 
<br/><br/><label>ISBN: </label>9789352602124 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmable controllers<br/>Programmable logic controllers