000 00260nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a054
_bMAI
100 _aMary
245 0 _aIntroduction to chemical science
260 _aBoston
_bWillard
_c1978
942 _cBK
999 _c31968
_d31968