ගණිතය නිදර්ශක ඇගයීම් උපකරණ  

 -  NIE,  1998 
 - xiii, 62p.  col.ill, ill  29cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Index Terms--Curriculum Objective: </label><br/>School Based Assesment Project