9264Economia regional de IberoamericaPT1993-07-13 17:54:00BT15634Sistemas economicos de IberoamericaPTBT19603Economia regional de AmericaPTNT19635Economia regional de ArgentinaPTNT10563Economia regional de BoliviaPTNT11331Economia regional de BrasilPTNT31635Economia regional de ChilePTNT12153Economia regional de ColombiaPTNT29044Economia regional de Costa RicaPTNT29342Economia regional de EcuadorPTNT29557Economia regional de El SalvadorPTNT32475Economia regional de GuatemalaPTNT28249Economia regional de HondurasPTNT24848Economia regional de MexicoPTNT30403Economia regional de NicaraguaPTNT10558Economia regional de PeruPTNT32824Economia regional de UruguayPTNT22894Economia regional de VenezuelaPTNT29043Geografia regional de Costa RicaPTNT34195Geografia regional de NicaraguaPT