000 00233nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQD33.2. T76 2011
100 _aNIVALDO J.TRO
245 0 _aINTRODUCTORY CHEMISTRY
942 _cBK
999 _c190196
_d190196