00411nam a2200169 a 450000100060000000300090000600800410001502000150005604000280007108200160009910000220011524500120013726000460014930000080019565000150020365000230021813620CO-ViMGA141112s2004    ck      r     000 u spa d  a8432043028  aCO-ViMGAbspacCO-ViMGA04a324.22 N4911 aNixon, Richard M.10aLideres  aSantafé de Bogotá : bPlaneta, c1984  a34814aESTADISTAS14aPolítica MUNDIAL