00303nam a2200097Ia 4500080001800000100002800018245009100046260003500137300001400172583001900186  a01.02.01 C352  aCastillo, Carlos Manuel  aEconomic integration of Central America in its next stage : problems and opportunities  bINTAL,aBuenos Aires :ARc1986  aiv, 79 p.  c3/7/00kM2LMGR