000 00324nam a2200145Ia 4500
020 _a9781111111113
082 _bT 294
_a540
100 _a"GRAHAM HILL"
245 0 _aCHEMISTRY IN CONTEXT
260 _bNELSON THORNES
_c0
300 _a0
944 _cTR
999 _c195336
_d195336