000 00309nam a2200109Ia 4500
005 20251007104505.0
008 251006s9999 xx 000 0 und d
245 0 _aorganicum;practical handbook of organic chemistry.hein2 becker and others
260 _a1ST.ED. | OXTORD PERGAMON
260 _c1973
942 _cBOK
999 _c8249
_d8249