000 00286nam a2200121Ia 4500
008 180413s9999 xx 000 0 und d
100 _aMacdonald J J
245 0 _aTest Your Higher Chemistry
260 _bGlasgow : Gibson 1986.
300 _a96
546 _aEng
690 _aChemistry.
999 _c23837
_d23837