Thilakarathna, R.M. <br/><br/>
ගණිතය:පළමු වසර 
= Ganithaya: palamu vasara 


 - Colombo:  Gunasena and company,  1988. 
 - 42p.;  col.ill.;  25cm 
<br/><br/><label>ISBN: </label>9552101670 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary Education
<br/><br/><label>Dewey Class. No.: </label>372.7  / THI