000			00517nam a2200157 a 4500
005			20190304173114.0
008			010810s19uu xx 00 eng d
020			_a087353140X
100			_aYeshurun, Shraga.
245			_aThe cognitive method : _ba strategy for teaching word problems / _cShraga Yeshurun.
260			_aReston, Virginia : _bNational Council of Teachers of Mathematics, _cc1979.
300			_aviii, 50 p.
650			_aAlgebra _xProblems, exercises, etc.
650			_aProblem solving.
942			_2ddc
999			_c97308 _d97308