Banda,Thilakarathna ඉගෙනීමට නිවැරදි මග සිසුනට අත්වැලක් = Igenimata niwaradi maga sisunata athwalak - 2nd Ed.; - Author publication, 1994 - 130p.; 21cm ISBN: 955954411X Subjects--Topical Terms: Teaching Dewey Class. No.: 371.102 / BAN