Research in Education John W. Best
| Autor: | Bramble, William J. |
|---|---|
| Zdroj: | American Educational Research Journal, 1971 Nov 01. 8(4), 679-682. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Bramble, William J. |
|---|---|
| Zdroj: | American Educational Research Journal, 1971 Nov 01. 8(4), 679-682. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|