000			00436nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-590-49171-7
082			_a510 _bFOR
100			_aForsten, Char _98549
245			_aTeaching Thinking and Problem Solving in Math
260			_bScholastic Professional books, _c1992. _aNew York :
300			_a87p.; _bill.; _c24cm
650			_aMathematics
942			_2ddc _cLM
999			_c32124 _d32124