000 00244nam a22001217a 4500
003 SGT
082 _bSIN
100 _aSINGH, JAGDAMBA
245 _aORGANIC CHEMISTRY
260 _bPRAGATI PRAKASHAN
_c2018
300 _a452
942 _2ddc
_cBK
_02
999 _c15712
_d15712