Department of education  <br/><br/>
ගණිතය   : ශිෂ්‍ය වැඩපොත 9 ශ්‍රේණීය   

 - Department of education :  Maharagama ;  2019. 
 - 223 p ; 24cm .  01 
 - 2024-08-27 
<br/><br/><label>ISBN: </label>9789556548112 
<br/><br/><label>Nat. Bib. No.: </label>0008436 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>MAT 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics 
<br/><br/><label>Universal Decimal Class. No.: </label>510