000 00299nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a9780602314811
082 _aJ513.2MER
100 _aMerttens Ruth
245 0 _aAbacus evolve Textbook2 4
260 _bHarcourt Education
_c2005
942 _cJBK
999 _c466351
_d466351