De Silva, Nalin <br/><br/>
Vidya katandara: batahira bauthika vidya prawada pilibanda katawak 

 - Boralesgamuwa  Visiduna  2003 
 - xii, 235 p. 
<br/><br/><label>ISBN: </label>9559170600 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530  / DES