a Bolton, W <br/><br/>
\a Programmable Logic Controllers  \h [Text] 
\c by W. Bolton 
 - \a  5th ed. 
 - \a  Amsterdam:  \b   Elsevier  \c 2009 
 - \a xii, 400p,:  \b ill. 
<br/><br/> \a Includes Index 
<br/><br/><label>ISBN: </label>\a 9781856177511 
<br/><br/><label>LC Class. No.: </label>\a TJ 223.P76 Bol  / \b 506196