00315nam a2200133Ia 450000500170000008000180001710000200003524500400005526000250009530000150012058300170013594200120015299900170016420260716043548.0  a01.02.01 H565  aHerrera, Felipe  aLatin-American economic integration  b[s.n.]a[S.l.]c1965  a[1], 46 p.  c1/7/05kJOYD  cMmH565  c49815d49815