000 00310nam a2200121Ia 4500
100 _aTammadge Alan & Starr Phyllis
020 _a0 521 21108 5
942 _cBK
245 _aA parents' guide to school mathematics
260 _aCambridge university, London
_c1977
082 _a510.7 Tam/Sta
300 _aviii,182
999 _c9789
_d9789