000 00270nam a2200109Ia 4500
008 230320s9999||||xx |||||||||||||| ||spa||
082 _a541.373/B23
100 _aBarrow, Gordon ; Kenney, Malcolm
245 0 _aEquilibrios Quimicos
260 _bREVERTÉ
942 _80
_cLIB
999 _c29549
_d29549