00955nas 2200361 c 450 991089468700332120260218112608.0(CKB)3790000000117948(DE-599)ZDB2235941-2(OCoLC)644773672(DE-101)979809673(DE-599)2235941-2(EXLCZ)99379000000011794820060518a20029999 |y |spaur|||||||||||txtrdacontentcrdamediacrrdacarrierBoletín de competitividadBanco Central del EcuadorQuito2002-Online-RessourceBoletínZeitschriftgnd-content330Banco Central del Ecuadorisb0206DE-1019999JOURNAL9910894687003321Boletín de competitividad4242003UNINA