00365nam a2200157 a 4500041000800000082002300008100002800031245002500059260003000084300001400114650001700128650001500145650002000160651001400180651001300194  aspa  a910.9861382bR552e  aRomero, María Eugenia  aEnsayos orinoquenses  aBogotábGallimardc1988  a113 pbil  aCOLONIZACION  aDEMOGRAFIA  aPOLITICA SOCIAL  aORINOQUIA  aCOLOMBIA