000 00382nam a2200157Ia 4500
001 169587
008 170722s9999 xx 000 0 und d
020 _a9788131508442
100 _aKotz, John Cetc
245 _aGeneral chemistry /
260 _aNew Delhi :
_bCengage Learning ,
_c2009.
300 _a900p
653 _aChemistry
923 _d20110118
_n700119
942 _cGEN
999 _c145318
_d145318