000 00340nam a2200145Ia 4500
020 _a9780746036815
082 _b301..
_a700
100 _a"Ray Gibson"
245 0 _aFun with Numbers
260 _b,Usborne Publishing Ltd
_aLondon
_c1999
300 _a32
944 _cBK
999 _c506484
_d506484