000			00329nam a2200145Ia 4500
008			170101s1949 xx 000 0 und d
082			_a547 P39O
100			_aPERKIN
245		0	_aOrganic chemistry
260			_bLondon _c1949
300			_a3pts
650			_aCHEMISTRY,ORGANIC
653			_aCHEMISTRY,ORGANIC
942			_2ddc _cB
999			_c1001 _d1001