000 00331nam a2200133Ia 4500
005 20240713135223.0
008 240712s9999 xx 000 0 und d
020 _a9789386213150
041 _aeng
100 _aSaini, Tripty
245 _aPedagogy of chemistry
260 _aAgra
_b Rakhi prakashan pvt. Ltd.
_c2016
300 _a176
999 _c15120
_d15120