000			00319nam a2200145Ia 4500
008			200113s2019 xx 000 0 und d
020			_a9788121935159
082			_a547
100			_aBahl
245			_aAdvabced Organic Chemistry
250			_aI
260			_bS.Chand _c2019
300			_a1504
650			_aChemistry
999			_c222700 _d222700