000 00247nam a2200109Ia 4500
100 _aSienko M J & Plane R A
250 _aEdn 4
245 _aChemistry .-Edn 4
260 _bMcGraw-Hill, London
082 _aE/N71/B10512
300 _app 638; 21*15
999 _c11949
_d11949