නව අධ්‍යාපන මූලධර්ම:  Sinhala 
 New Educational Principles 
C. Kariyawasam 
 - Kottawa:  SaraPrakashakayo;  2016. 
 - 152p:  21cm. 
<br/><br/><label>ISBN: </label>9789555845427 
<br/><br/><label>Dewey Class. No.: </label>370.1095493  / KAR