000 00269nam a2200109Ia 4500
008 230320s9999||||xx |||||||||||||| ||spa||
082 _a657.458/M22C
100 _aMantilla, Samuel Alberto
245 0 _aControl Interno : Informe Coso
260 _bEcoe
942 _80
_cLIB
999 _c46115
_d46115