000 00334nam a2200145Ia 4500
020 _a0521356903
082 _b953
_a500
100 _a"Jones, Mary"
245 0 _aBalanced Science 02
260 _bCAMBRIDGE UNVERSTY
_aAUSTRALIA
_c1993
300 _a630
944 _cR
999 _c49809
_d49809