000 00290nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aMathematics Teacher
260 _aNational Council of Teachers of Mathematics
_bReston
_c1 Feb-31 Jul,2014
362 _a107-107
_b06-Sep
942 _2ddc
_cJ
999 _c184220
_d184220