Hevage, W.K. <br/><br/>
ව්‍යවහාරික ගණිතය 
 Vayavahaarika ganithaya 

 - Thalavatugoda  Vivani   1970 
 - 267p.,  21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied mathematics <br/>Mathematics <br/>Dynamics <br/>Hydrostatics
<br/><br/><label>Universal Decimal Class. No.: </label>517  / HEV