Banda, D.M.Thilakarathne ඉගෙනීමට නිවැරදි මඟ සිසුනට අත්වැලක් Right way to learning : A guide for students - Author 1994 - (xiii)130, 21.5 cm Subjects--Topical Terms: EducationLearning Universal Decimal Class. No.: 37 / BAN