000 00856nam a2200121Ia 4500
008 220620s9999||||xx |||||||||||||| ||und||
245 0 _aBuilding the Foundation: Whole Numbers in the Primary Grades: The 23rd ICMI Study
546 _aEnglish[eng]
650 _amathematics teaching and learning in the primary school||whole number arithmetic||23rd ICMI Study||international perspectives on primary math education||social-cultural diversity of early mathematics teaching||institutional constraints of early mathematics||whole number thinking, learning and development
700 _aBartolini Bussi, Maria G.||Sun, Xu Hua
856 _uhttps://library.oapen.org/bitstream/20.500.12657/27846/1/1002158.pdf||https://library.oapen.org/bitstream/20.500.12657/27846/1/1002158.pdf||https://library.oapen.org/bitstream/20.500.12657/27846/1/1002158.pdf
942 _cEB
999 _c32548
_d32548