000 00392nam a2200133Ia 4500
008 240531s9999 xx 000 0 und d
020 _a978 0 435 04782 5
082 _aJ510 76 KEI
100 _aKeith, Lylinda
245 0 _aHeinemann active maths
650 _aMATHEMATICS PROBLEMS EXERCISES ETC JUVENILE LITERATURE
942 _cJNF
999 _c354437
_d354437