00377nam a2200133Ia 450000500170000008000190001710000200003624500820005626000360013830000210017458300180019594200130021399900170022620260716043935.0  a09.05.08 C8135  aCornejo, Rafael  aConvergence in the rules of origin spaghetti bowl : a methodological proposal  bIDB-INTALaBuenos AiresARc2007  a[2], 28, [14] p.  c4/22/09kJOYD  cMmC8135  c57261d57261