000 00282nam a2200121Ia 4500
001 322
008 190520s9999 xx 000 0 und d
020 _a9780547592336
100 1 _aHoughton Mifflin Harcourt
245 1 0 _aGo Math!
260 _bHoughton Mifflin Harcourt
942 _cCA
999 _c12084
_d12084