Basic electricity & electronics:direct current :   series circuits-english    

 - Crowborough :  Audio Visual Source,       
 - Videocassettet;   19cm.    
 - Delmar Thomson Learning-series 4    .
<br/><br/> VHS/NTSC    
<br/><br/><label>ISBN: </label>2004000063    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics