000 00329nam a2200145Ia 4500
020 _a0521599792
082 _b969
_a500
100 _a"Jones , Mary"
245 0 _aBalanced Science 01
260 _bCAMBRIDGE UNVERSTY
_aUK
_c1998
300 _a318
944 _cTR
999 _c49817
_d49817