000 00293nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
100 _aO.P.Agarwal
245 0 _aAdvanced Practical Orgenic Chemistry
260 _aMerrut
_bKrishns
_c2008
300 _a379
650 _aChemistery
942 _cBK
999 _c15030
_d15030