Electrical principles  [videorecording] 

 - Bloomington:  Meridian education corp. 
 - 1 videocassette (18:57 min):  sd.col.;  1/2 in 
<br/><br/><label>ISBN: </label>MED0002112(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity