000 00286nam a2200109Ia 4500
008 230512s9999 xx 000 0 und d
100 _agoldberg,david.E
245 0 _a3000 solved problems in organic chemistry
260 _anew york
_bTata Mc Graw Hill
650 _achemistry
942 _cBK
999 _c6845
_d6845