Perera,Tiador.G <br/><br/>
මනෝමය ගණිතය 
 Manomaya Ganitaya,Std 2-6 

 - Gampaha  Lankatilaka  1923 
 -  16p, 21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Universal Decimal Class. No.: </label>104  / M 2