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005 20190723122357.0
007 ta
008 190620b ii ||||| |||| 00| 0 eng d
020 _a9789388875004
_cRs.
040 _aNITIL
_cNITIL
041 _aEng
082 _223rd
_a540
_bK45C
100 _aKheterpal S.C
245 _aChemistry
_cDr.S.C.Kheterpal Dr.S.N.Dhawan P.N.Kapil
250 _a38th
260 _aJalandhar
_bPradeep Publication
_c2019
300 _aV.P
_c23cm
440 _vII
650 _aCHEMISTRY
700 _aDhawan S.N
700 _aKapil P.N.
942 _2ddc
_cBKS
_e23rd