Perera,Tiador.G <br/><br/>
ගණිත ගර්භය 
 Ganita Garbhaya 

 - Colombo  Granta Prakasa  1918 
 -  34p, 12 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Universal Decimal Class. No.: </label>104   / M 7