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003 ISURu
005 20240721204021.0
020 _a8176296112
041 _aeng
082 _a540.7
_bTEA
090 _d67210
100 _aSingh, P.P
_9133968
245 _aTeaching ofchemistry
_bnew trends and innovations
260 _aNew Delhi
_bDeep & Deep
_c2004
_g2004
300 _axiv,237 p.
650 _aChemistry
650 0 _aTEACHING METHODS
_979258
700 _aKalia,V.D
_9133969
942 _cL
999 _c53406
_d67210
945 _dMain Library ADMIN
_c26318