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Google圖書搜尋
Helping Children Learn Mathematics
Robert E. Reys
Marilyn N. Suydam
Mary Montgomery Lindquist
出版
Prentice Hall
, 1989
主題
Education / Schools / Levels / Elementary
Mathematics / Study & Teaching
ISBN
013386426X
9780133864267
URL
http://books.google.com.hk/books?id=3AMlAQAAIAAJ&hl=&source=gbs_api
註釋
Grade level: 1, 2, 3, 4, 5, 6, 7, p, e, i, t.