00430nam a2200181Ia 4500001000900000007000300009008004100012040000900053041000800062082001400070245003400084260001600118650002500134650001600159710004900175942000700224999001700231CAEN4894ta210314s9999||||xx |||||||||||||| ||und|| aCAEN aspa aREF 912 I 0aAtlas Escolar Basico De Chile aChilec1986 aATLAS ESCOLAR917075 aCHILE99567 aInstituto Geografico Militar De Chile917076 cBK c27078d27078