00519nam a2200229Ia 4500001000700000003000400007008004500011010001100056020001800067041001400085100002000099700001900119245002900138260003000167300001100197650002700208650001100235650001300246650001200259650001000271082000800281006497LIB220712b1999        py ||||| |||| 00| 0 spa d  a006497  a968-18-4707-5  aEspañol  aIngran, James C  aDunn, Robert M  aEconomía internacional  bLimusa,aMéxico :c1999  a620 p.  aECONOMIA INTERNACIONAL  aOFERTA  aDEMANDAS  aDIVISOR  aPAGOS  a382