000 00285nam a2200121Ia 4500
001 1870
008 170420s9999 xx 000 0 und d
020 _a9780132451246
100 1 _aMario Herrera
245 1 0 _aTeacher's Edition Backpack 1 Second Edition
260 _bLogman
942 _cAP
999 _c8997
_d8997