Achievement scales in physical education activities for boys and girls in elementary and junior high schools
| Egile nagusia: | |
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| Erakunde egilea: | |
| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | ingelesa |
| Argitaratua: |
Sacramento
[California state printing office]
c1934.
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| Gaiak: |