000 00367nam a2200133Ia 4500
008 240531s9999 xx 000 0 und d
020 _a9780000000000
082 _aJ510 76 COO
100 _aCooper, Richard
245 0 _aPractice problem solving : age 9-11
260 _aLondon
_b Hodder
_c2007
650 _aMATHEMATICS STUDY AND TEACHING PRIMARY
942 _cJNF
999 _c352525
_d352525