000 00281nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a547.21 D411
100 _a"Denniston, Katherine"
245 0 _a"General, organic , ang biochemistry"
260 _c2004
942 _2lcc
_cBK
_kCirc.
999 _c14077
_d14077