Rosa, S.R.D. <br/><br/>
කම්පන සහ තරංග 
= usas peLa Bauthika vidyaava : yaanthra vidyaava - kampana saha tharanga  


 - Colombo:  Author,  1997. 
 - 171p.;  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classical mechanics<br/>Physics
<br/><br/><label>Dewey Class. No.: </label>531  / ROS