Journal of Mathematics Teacher Education. 2006;9(3):213-219. doi: 10.1007/s10857-006-9009-5 Q21.82025
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DOI: 10.1007/s10857-006-9009-5
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Journal of Mathematics Teacher Education. 2006;9(3):213-219. doi: 10.1007/s10857-006-9009-5 Q21.82025
DOI: 10.1007/s10857-006-9009-5
摘要 查看摘要