Perera,Tiyador.G <br/><br/>
මනෝමය ගණිතය 
 Mnomaya Ganitaya . Std .II 

 - Henaratgoda  Lankatilaka  1921 
 -  13p, 21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Universal Decimal Class. No.: </label>104   / M 2