00484nam a2200133Ia 4500008004100000040001700041082002300058110005500081245008900136260003100225300000900256440007500265650001000340190329s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta382.72bU58T  aUnited Nations Conference on Trade and Development 0aTariffs taxes and electronic commercebrevenue implications for developing countries  aNew Yorkbthe Authorc2000  a57p.  aPolicy issues in international trade and commodities study series no.5  aTrade