000 00286nam a2200121Ia 4500
001 2252
008 170420s9999 xx 000 0 und d
020 _a9780618742271
100 1 _alarson
245 1 0 _amath course 2 trasparency book chapter 7
260 _bmcdougal littell
942 _cAP
999 _c9378
_d9378