Electricity   PSF 2602 Block 7 

 - Nawala  Open University of Sri Lanka  1989 
 - 207 p.  ill 
<br/><br/> course of study leading to  the degree of bachelor of science level two physics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity
<br/><br/><label>Dewey Class. No.: </label>537  / O62