000 00558 a2200157 4500
001 9787
010 _a9783319106854
090 _a9787
100 _a20170516 frey50
101 _aeng
102 _aUS
200 _aThe Proceedings of the 12th International Congress on Mathematical Education
_eIntellectual and attitudianl Challenges
_fedites by Sung Je Cho
210 _aNew york
_cSpringer
_d2012
215 _a648p.
_d24cm.
700 _4340
_aCHO
_bSung Je
710 _ainternational Congress on mathematical Education (ICME)
_d12
_eSeoul
_f8 juillet au 15 juillet 2012
099 _tMON