00486nam a2200145Ia 4500008004100000020001800041040001700059082002000076110005500096245009600151260003500247300001100282440002300293650002400316190329s9999||||xx |||||||||||||| ||und||  a92-1-112553-3  aNITILcNITIL  221sta382bU58Q  aUnited Nations Conference on Trade and Development 0aQuantification of non-tariff measuresbpolicy issues in international trade and commodities  aNew YorkbUnited Nationsc2002  av,41p.  aStudy Series No.18  aInternational Trade