000 00264nam a2200121Ia 4500
020 _a0435510975
082 _a510
_bCOR
100 _a-
245 _aCore Mathematics 1
_c-
260 _aOxford
_bHeinemann Educational publishers
_c2004
300 _a158
942 _cREF
999 _c5283
_d5283