Costanzo, Marco. <br/><br/>
Programmable logic controllers :  the industrial computer / 
Marco Costanzo. 
 - London :  Arnold,  c1997. 
 - x, 140 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0340692588 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmable controllers.<br/>Programmable logic devices
<br/><br/><label>Dewey Class. No.: </label>629.895