000 00556nam a2200241Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
020 _a1899618651
082 _a510.7
082 _bMas/Joh
100 _aMason, John
100 _bJohnston - Wilder, Sue
245 _aDesigning And Using Mathematical Tasks
260 _aMilton Keynes
260 _bTarquin Publications
260 _c2006
300 _aix;141
300 _bpb
300 _c10x6
350 _a13.5
365 _b1035.58
365 _dPounds
923 _n59468 / 29/7/2011
999 _c75879
_d75879