Karunarathne, K.R.M.T. සංඛ්යාන විද්යාවේ මූලධර්ම = sankayaana vidyaavee muulaDHarma - Nugegoda : Author, 2016. - 379p.; 22cm ISBN: 9789559665694 Subjects--Topical Terms: Statistical mathamaticsMathematics Dewey Class. No.: 519.5 / KAR