000			00503pam a2200169a 44500
008			160408b1962 xxu||||| |||| 00| 0 eng d
082			_a510.76 _bP768m
100			_aPolya, George
245	1		_aMATHEMATICAL DISCOVERY _cON UNDERSTANDING LEARNING, AND TEACHING PROBLEM SOLVING
260			_aNew York _bWiley _c1962
300			_a2 v.
500			_aIncludes Bibliography
650			_aMathematics -- Problems, Exercises, Etc
650			_aProblem Solving
964			_gCIRC
997			_aA42889 v. 1 C
999			_c255236 _d255236