Ranasinghe,D.E <br/><br/>
ගණිත ශාස්ත්‍රය 
 Ganita Shaastraya.Std 1-3 

 - Colombo  C.Boteju  1914 
 -  16p, 21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>New Cord Aritmetic
<br/><br/><label>Universal Decimal Class. No.: </label>104   / M 2