000 00594nam a2200121Ia 4500
008 220615s9999||||xx |||||||||||||| ||und||
100 _aKaiser, Gabriele
245 0 _aProceedings of the 13th International Congress on Mathematical Education: ICME-13
546 _aEnglish[eng]
650 _ateaching mathematics||learning mathematics||mathematics education
856 _uhttps://library.oapen.org/bitstream/20.500.12657/27742/1/1002263.pdf||https://library.oapen.org/bitstream/20.500.12657/27742/1/1002263.pdf||https://library.oapen.org/bitstream/20.500.12657/27742/1/1002263.pdf
942 _cEB
999 _c16162
_d16162