A Beginner`s guide to plc / 
Omron 
 - Singapore:   Omron  ©2001. 
 - 102 p.:  30 cm. 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Guide to plc
<br/><br/><label>Dewey Class. No.: </label>621.3192/OMB