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005 20170212230154.0
008 110405s xxu|||||||||||||||||eng||
041 _aeng
044 _aFosco
082 _a512
_bSE - Ma
100 _aMary Rosenberg
245 1 _aMath brain teasers :
_cGrade 3 /
_cMary Rosenberg
260 _aUSA :
_bRachella Cracchiolo, M.S. Ed
300 _a48p
_c28cm
910 _bRuby
_d05/04/2011
999 _c98
_d98