Hewage, W. K. <br/><br/>
දෛශික  

 - Wirani Educational Institute  Thalawathugoda  1997 
 - 272p  1 
 - 2023-11-10 
<br/><br/><label>Nat. Bib. No.: </label>0004705 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>HEW 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics(AL)
<br/><br/><label>Universal Decimal Class. No.: </label>510