000 00266nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a054
_bKIE
100 _aKieffer, William F
245 0 _aChemistry today
260 _aNew York
_bHarper and Row
_c1976
942 _cBK
999 _c25709
_d25709