000 00248nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQD31.2.M37.C.1
100 _aWILLIAM L.MASTERTON
245 0 _aCHEMISTRY: PRINCIPLES AND REACTIONS
942 _cBK
999 _c62821
_d62821