Jayathilaka, P  <br/><br/>
ගණිතය   

 - Sarasvi Publisher  Nugegoda   2009 
 - 125p  1 
 - 2024-02-07 
<br/><br/><label>ISBN: </label>978-955-671-033-5 
<br/><br/><label>Nat. Bib. No.: </label>0004203 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>JAY 
<br/><br/><label>Universal Decimal Class. No.: </label>510