000 00246nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQD33.M37 C.1
100 _aWILLIAM L. MASTERTON
245 0 _aCHEMISTRY PRINCIPLES AND REACTIONS
942 _cBK
999 _c189971
_d189971