otter, Job Den <br/><br/>
Programmable logic controllers: operation 

 - N.J.  Prentice Hall Intl. Inc.   1988 
 - 292 p. 
<br/><br/> 19760 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>629.8  / O