000 00358nam a2200145Ia 4500
020 _a0602247136
082 _bT294
_a500
100 _a"Roy Hollands","Ruth Merttens"
245 0 _aGinn mathematics
260 _bAylesbury : Ginn and Company, 1991.
_c1990
300 _a61
944 _cTB
999 _c514520
_d514520