000 00285nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a435654357
082 _a546.07HOL
100 _aHolderness
245 0 _aAdvanced level in Chemistry
260 _bHeinamann
_c1961
942 _cBK
999 _c437081
_d437081