Karunarathna, B.S.B. <br/><br/>
කම්පන හා තරංග 
= bhauthika vidyava kampana ha tharanga 


 - Peradeniya:  Bhauthika Vidya anshaya,  1986. 
 - 112p.;  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530.076  / KAR