| 000 | 00670 a2200145 4500 | ||
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| 001 | 5786 | ||
| 090 | _a5786 | ||
| 100 | _a20170516 frey50 | ||
| 101 | _aeng | ||
| 102 | _aKR | ||
| 200 |
_aProceedings of the 31st Conference of the international Group for the psychology of mathematics education _ePME 31 Volume 2 _fJeong-Ho Woo, Hee-Chan Lew, Kyo-Sik Park et Dong-Yeop Seo [Editors] _iResearch reports Alc-Hal |
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| 210 |
_aSeoul _cThe Korea society of educationnal studies in mathematcis _d2007 |
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| 215 |
_a288p. (vol II p. 2-288) _d20 cm. _eCd-rom |
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| 225 |
_x0771-100X _v2 |
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| 710 |
_aInternational Group for the Psychology of Mathematics Education _d31 _eSeoul _f8-13 juillet 2007 |
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| 099 | _tACT | ||