000 00420nam a2200157Ia 4500
008 220907s9999 xx 000 0 und d
020 _a9781425807771
040 _aGS-LRC
_cGS-LRC
082 _aQA43 C65a2012
100 _aAnne M. Collins
245 0 _a50 Leveled Math Problems
260 _aShell Educational Publishing Inc.
_bShell Educational Publishing Inc.
_c2012
300 _a144
942 _cBK
999 _c98
_d98