00329nam a2200085Ia 450000500170000010000200001724501780003726000090021558300190022420260716043337.0  aALONSO, Edwards  aCentroamerica : analisis de la situacion actual y alternativas de politica arancelaria = Central America : analysis of the current situation and alternative tariff policies.  c1996  c3/7/00kM2LMGR