Kaluarachchi, K.A.S.P. කළමනාකරණය = kalamanakaranaya (anukalitha praveeSHaya) - Colonmbo: Godage, 2015. - 314p.; 26 cm ISBN: 955-20-9543-3 Subjects--Topical Terms: Management Dewey Class. No.: 658 / KAL