000 00328nam a2200145Ia 4500
020 _a0333536924
082 _b211
_a540
100 _a"Barker , Alan"
245 0 _aWork Out Chemistry
260 _bMacmillan
_aEngland
_c1990
300 _a161
944 _cBK
999 _c129738
_d129738