Programmable controllers explained :   characteristics and programming-english    

 - Crowborough :  Audio Visual Source,   [19__]    
 - Videocassette;   19cm.    
 - Delmar Thomson Learning    .
<br/><br/> Programmable controllers     VHS/NTSC    
<br/><br/><label>ISBN: </label>20040000387    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Characteristics and programming