000 00543nam a22001697a 4500
003 UDS
005 20170627064633.0
008 170627b xxu||||| |||| 00| 0 eng d
020 _a0-02-895792-X
040 _aLC
_bENG
_cLC
_dLC
050 _aQA135.5
_bM31
110 _4National Council of Teachers of Mathematics Research Interpretation Project
245 _aReaearch Ideas for the Classroom
_bMiddle Grades Mathematics
_cDouglas T. Owens
260 _aNew York
_bMacmillan Publishing Company
_c1993
600 _2Mathematics
942 _2lcc
_cBK
999 _c22412
_d22412