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1. |
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作者: National Council of Teachers of Mathematics.; Association of Teachers of Mathematics in the Middle States and Maryland.; Association of Mathematical Teachers in New England.; |
電子期刊/電子雜誌 : 文獻 : 期刊 |
英語 |
1992
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[Reston, Va., etc.] : National Council of Teachers of Mathematics
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WorldCat圖書館 |