000 00284nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aS.K.Agarwala & Keemti Lal
245 0 _aAdvanced Organic Chemistry
260 _aMerrut
_bPragati Pra.
_c2015
650 _aChemistery
942 _cBK
999 _c15138
_d15138