000 00406nam a2200145Ia 4500
020 _a9780748717385
082 _bT.533
_a540
100 _a"Ramsden, E. N"
245 0 _aCalculations for GCSE Chemistry
260 _boxford Press,,Nelson,Redspot,collins,Marshalk Cavendish,Federal,Stanley Thornes
_c1994
300 _a95
944 _cTB
999 _c392657
_d392657