00703nam a2200145Ia 4500008004100000020001800041040001700059082002300076110006400099245006700163260003900230300001300269500019800282650007700480190328s9999||||xx |||||||||||||| ||und||  a92-1-112202-3  aNITILcNITIL  221sta338.91bU58O  aUnited Nations Conference on Trade and Development (Geneva) 0aOperation and effects of the generalized system of preferences  aNew YorkbUnited NationscCa. 1984  avi, 99p.  aSeventh and eighth review selected studies submitted to the special committee on preferences at its eleventh sesssion, Geneva, 3-11 May 1982 and its twelfth session, Geneva, 24 April-4 May 1984  aUnited Nations-Economic assiatance; International trade; Economic policy