000 00266nam a2200121Ia 4500
001 1890
008 170420s9999 xx 000 0 und d
020 _a9780071114967
100 1 _aPatricia Buere
245 1 0 _aWhiz Kids Workbook
260 _bMcGrawHill
942 _cAP
999 _c9017
_d9017