Heevage, W.K. <br/><br/>
ව්‍යවහාරික ගණිතය 
 Vayvahaarika ganithaya 

 - Kadawatha  Virani   1973 
 - 324p.,  20 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied mathematics (A/L) <br/>Mathematics <br/>Dynamics <br/>Hydraulic
<br/><br/><label>Universal Decimal Class. No.: </label>51  / HEE