000 00392nam a2200145Ia 4500
020 _a9780435028299
082 _b229-T
_a510
100 _a"Scottish Primary Mathematics Group","JOHN T BLAIR"
245 0 _aPrimary mathematics 1
260 _b,London : Heinemann Educational, 1987.
_c2000
300 _a211
944 _cTB
999 _c241081
_d241081