Science experiences elementary school
| Egile nagusia: | |
|---|---|
| Beste egile batzuk: | , |
| Formatua: | Liburua |
| Hizkuntza: | ingelesa |
| Argitaratua: |
Evanston, Illinois
Row, Peterson & Company
1952.
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| Saila: | The basic science education series
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| Gaiak: |