000 00272nam a2200109Ia 4500
100 _aEwing G W
250 _aEdn 3rd
245 _aInstrumental Methods of Chemical Analysis .-Edn 3rd
260 _bMcGraw Hill, London
082 _aE:3/N69/B09981
300 _app 627; 14*21
999 _c35272
_d35272