000 00374nam a2200145Ia 4500
020 _a9780435028299
082 _b3946
_a510
100 _a"Scottish Primary Mathematics Group"
245 0 _aPrimary mathematics
260 _b,London : Heinemann Educational, 1987.
_c2000
300 _a117
944 _cBK
999 _c513388
_d513388