000 00334nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a547
_bVOG;1
100 _aArthur I
245 0 _aTextbook of practical organic chemistry including qualitative organic analysis
250 _aEd.3
260 _aLondon
_bLongmans
_c1956
942 _cBK
999 _c20531
_d20531