000 00347nam a2200133Ia 4500
008 240531s9999 xx 000 0 und d
020 _a978 9966 88510 4 9966 885 10 2
082 _aJ510 76 TOP
100 _aNULL
245 0 _aTop score ! 4
650 _aMATHEMATICS STUDY AND TEACHING
942 _cJNF
999 _c316578
_d316578