The 2007 Brown Center report on American education how well are American students learning? : with sections on the nation's achievement, the mysteries of private school enrollment, and the impact of time on learning
| Egile nagusia: | |
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| Erakunde egilea: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington, DC
Brookings Institution
[2007].
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| Gaiak: |


