Ariyasingha, K. <br/><br/>
විද්‍යුතය 
= widyuthaya punarikshana abhyasa ha wisadu gatalu 


 - Maharagama:  Vbhawa prakashana,  1999. 
 - 44p.;  14cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>537.7076  / ARI