Ripan,Thoms <br/><br/>
ගණිතය I : ආදර්ශ ප්‍රශ්නෝත්තර 
= Ganithaya I : Adarsha prashnoththra 


 - Colombo :  Gunasena Publisher, 
 - 170p.;  20cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences and mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / Rip