A Comparison of Two Methods For Teaching Younger Children to Tell Time.
| Autor: | Nibbelink, William H., Witzenberg, Harvey G. |
|---|---|
| Zdroj: | School Science & Mathematics; May1981, Vol. 81 Issue 5, p429-435, 7p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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| Autor: | Nibbelink, William H., Witzenberg, Harvey G. |
|---|---|
| Zdroj: | School Science & Mathematics; May1981, Vol. 81 Issue 5, p429-435, 7p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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