000 00243nam a2200109Ia 4500
008 230320s9999||||xx |||||||||||||| ||spa||
082 _a818.31/E49
100 _aEmerson, Ralph Waldo
245 0 _aEnsayos
260 _bAGUILAR
942 _80
_cLIB
999 _c31424
_d31424