000 00287nam a2200133Ia 4500
008 230321s9999 xx 000 0 und d
082 _bSET
100 _aSethi, Pankaj
245 0 _aTeaching of Chemistry
250 _a1st
260 _bComman Wealth
_c2004
300 _a252
942 _cBK
999 _c947
_d947