000 00323nam a2200145Ia 4500
020 _a0748758399
082 _b2346
_a540
100 _a"E.N.Ramsden"
245 0 _aChemistry
260 _b,Nelson Thornes
_aLondon
_c2001
300 _a248
944 _cBK
999 _c630916
_d630916