000 00290nam a2200109Ia 4500
008 230130s1959 xx 000 0 und d
041 _aeng
082 _a540
100 _aSnell, Cornelia T
_91474585
245 _aChemistry made easy
260 _aN. York
_bChemical Publishing Co. Inc.,
_c1959
999 _c957170
_d957170