Department Education  <br/><br/>
සංයුක්ත ගණිතයට පිවිසුම   

 - Department Education  Publisher   Battaramulla   2019 
 - 106p  1 
 - 2024-01-19 
<br/><br/><label>ISBN: </label>978-985-25-0477-8 
<br/><br/><label>Nat. Bib. No.: </label>0007714 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>DEP 
<br/><br/><label>Universal Decimal Class. No.: </label>540