00233nam a2200097Ia 4500080001800000100002000018245004000038260002500078300001500103583001700118  a01.02.01 H565  aHerrera, Felipe  aLatin-American economic integration  b[s.n.]a[S.l.]c1965  a[1], 46 p.  c1/7/05kJOYD