000 00335nam a2200145Ia 4500
020 _a0521356903
082 _b952
_a500
100 _a"Jones, Mary"
245 0 _aBalanced Science 01
260 _bCAMBRIDGE UNVERSTY
_aAUSTRALIA
_c1993
300 _a285
944 _cTR
999 _c49808
_d49808