000 00307nam a22001217a 4500
999 _c14355
_d14355
020 _a9788194268888
_c410
082 _a547.02
_bM3159
100 _aManna, Ajay Kumar
245 _aPractical organic chemistry
_cAjay Kumar Manna
260 _aKolkata
_bBooks & Allied
_c2019
650 _aChemistry
942 _cBK