000 00324nam a2200145Ia 4500
020 _a0000000000
082 _b102
_a540
100 _a"Hill , Graham"
245 0 _aChemistry in Context
260 _bELBS
_aLondon
_c1995
300 _a611
944 _cBK
999 _c392833
_d392833