Jayasuriya, J. R. <br/><br/>
ගණිත නවෝදය  

 - Thanushi Publishers  Colombo  1954 
 - 148p  1 
 - 2023-11-15 
<br/><br/><label>Nat. Bib. No.: </label>0004764 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>JAY 
<br/><br/><label>Universal Decimal Class. No.: </label>510