Durell, Clement V. <br/><br/>
නවින ජ්‍යාමිතිය 
 A new geometry 

 -  Education depatment  1957 
 - 600p.,  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry
<br/><br/><label>Universal Decimal Class. No.: </label>513  / DUR