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저자: National Council of Teachers of Mathematics.; Association of Teachers of Mathematics in the Middle States and Maryland.; Association of Mathematical Teachers in New England.; |
 전자저널, 전자잡지 : 문서 : 정기 간행물 |
영어 |
1992
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[Reston, Va., etc.] : National Council of Teachers of Mathematics
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WorldCat도서관 |
Texas Group Catalog
결과 업데이트중… 