The Development and Publication of Elementary Mathematics Textbooks: Let the Buyer Beware!
| Autor: | Reys, Barbara J., Reys, Robert E. |
|---|---|
| Zdroj: | The Phi Delta Kappan, 2006 Jan 01. 87(5), 377-383. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Reys, Barbara J., Reys, Robert E. |
|---|---|
| Zdroj: | The Phi Delta Kappan, 2006 Jan 01. 87(5), 377-383. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|