Jayathilaka,K.M.D.S <br/><br/>
සංයුක්ත ගණිතය ආදර්ශ 2 

 - Lakva Publishers 
 - 89p  1 
 - 2023-11-20 
<br/><br/><label>ISBN: </label>978-955-1605-33-3 
<br/><br/><label>Nat. Bib. No.: </label>0004747 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>JAY 
<br/><br/><label>Universal Decimal Class. No.: </label>510