Teltscher, Susanne. Tariffs, taxes and electronic commerce : revenue implications for developing countries / by Susanne Teltscher. - New York : United Nations, 2000. - v, 57 p. : ill. ; 30 cm. - Policy issues in international trade and commodities ; no. 5. . Includes bibliography (p. 27-29). ISBN: 9211125057 Subjects--Topical Terms: Electronic commerce --Taxation --Developing countries.----Tariff --Taxation --Developing countries.----Revenue --Taxation --Africa, East.----