000 00300nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a547.021
_bBEC
100 _aBecker, Heinz
245 0 _aOrganicum: Practical handbook of organic chemistry
260 _aNew York
_bAddison Wesley
_c1973
942 _cBK
999 _c32061
_d32061