Webb, John W <br/><br/>
Programmable controllers 
 principles and applications 

 - Columbus :  Merrill Publishing  1988 
 - xiv, 329p. : ill. 
<br/><br/> Bibliography. 
<br/><br/><label>ISBN: </label>0675204526 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PROGRAMMABLE CONTROLLERS
<br/><br/><label>LC Class. No.: </label>TJ 223.P76 Web