00352nam a2200133Ia 450000500170000008000220001710000230003924500380006226000370010030000290013758300180016694200170018499900170020120260716043651.0  aREF 18.07.01 A543  aVillegas, Benjamin  aThe Andean countries by satellite  bVillegas editoresaAvenidac1995  a236 p. : col. ill., maps  c3/30/06kJOYD  cMmA543kREF  c51921d51921