Weerakoon, Chandana Ancient sri lankan management concepts - Colombo Vihitha Yapa 2015 - xxvii,91,[8] p. some Colour ISBN: 9789556652680 Subjects--Topical Terms: ANCIENT FINANCIAL MANAGEMENTANCIENT SRI LANKAANCIENT TRADE AND MARKETINGMANAGEMENT CONCEPTSSLC Dewey Class. No.: 930.102 / WEE