000			00389nam a2200133 4500
003			OSt
008			220602b |||||||| |||| 00| 0 eng d
245			_aThe National Council of Teachers of Mathematics : The Eleventh Yearbook
260			_aNew York : _bTeacher College, _c1936.
300			_avi, 258p.; _c24cm
650		0	_aD.A. Perera Collection
650		0	_aMathematics
942			_2ddc _cSR
999			_c95755 _d95755