00453nam a2200193Ia 4500001000700000003000400007008004500011010001100056020001800067041000700085100002500092245002400117260004400141300001100185650002700196650001300223650001000236082001300246006758LIB220712b1996 py ||||| |||| 00| 0 spa d a006758 a950-9385-53-0 aPo aMenem, Carlos Saúl aQue é o Mercosul? bCiudad Argentina,aBuenos Aires :c1996 a233 p. aCOMERCIO INTERNACIONAL aMERCOSUR aALADI aJM 382.9