ගණිතය නිදර්ශක ඇගයීම් උපකරණ 

 -  NIE,  1999 
 - xiii, 54p.  col. ill  28cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Index Terms--Curriculum Objective: </label><br/>School Based Assesment Project