000 00320nam a2200121Ia 4500
008 180928s2009 xx 000 0 und d
100 _aYellappa, P
245 _aContent cum methodology of teaching chemistry
260 _aBangalore
_bSumuka Prakashana
_c2009
300 _a332
365 _b160.00
_cRs
906 _a20.00
999 _c338252
_d338252