Parr E A <br/><br/>
Programmable Controllers 

 - 3rd 
 - Oxford  Newnes,O  2002 
<br/><br/> REFERENCE 
<br/><br/><label>ISBN: </label>0-7506-5757-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming Information Technology 
<br/><br/><label>Dewey Class. No.: </label>