000 00345nam a2200145Ia 4500
020 _a0748762426
082 _bT-1421
_a540
100 _a"Ramsden, Eileen"
245 0 _aKey Science Chemistry
260 _bNelson Thornes Ltd
_aEngland
_c2001
300 _a367
944 _cTR
999 _c210223
_d210223