000 00692nam a2200217zi 4500
005 20210817121434.0
008 970106s1981 000 0 eng d
020 _a0471089753
035 _aMX001000376808
050 _aQA43
_bP62 1981
100 1 _aPólya, George,
_d1887-1985,
_eautor
245 1 0 _aMathematical discovery :
_bOn understanding, learning, and teaching problem solving /
_c
250 _a# combined ed.
300 _a220 páginas
650 4 _aMatemáticas
_vProblemas, ejercicios, etc.
264 1 _aNew York :
_bJ. Wiley,
_cc1981
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c13088
_d13088