000 00343nam a2200157Ia 4500
008 180626s9999 xx 000 0 und d
082 _a540 P284s
100 _aPaull, Dorothy
245 0 _aSimple chemistry
260 _aEngland
260 _bLadybird Books Ltd.
260 _c1982
300 _a51
650 _aChemistry
942 _cBK
999 _c33767
_d33767