Pioneers of elementary-school science: III. Ephraim Laurence Palmer.
| Autor: | Champagne, Audrey B., Klopfer, Leopold E. |
|---|---|
| Zdroj: | Science Education; Oct1979, Vol. 63 Issue 5, p557-590, 34p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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| Autor: | Champagne, Audrey B., Klopfer, Leopold E. |
|---|---|
| Zdroj: | Science Education; Oct1979, Vol. 63 Issue 5, p557-590, 34p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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