000 00361nam a2200157Ia 4500
008 180323s9999 xx 000 0 und d
082 _a540.71
100 _aAgarwal
245 0 _aModern method of teaching chemistry
250 _a1st
260 _aMeerut
_bMeerut
_c2008
300 _a288
500 _a3570
650 _aTeaching - Chemistry
942 _cBOOK
999 _c9377
_d9377