School organization and school achievement : a study based on achievement in mathematics in twelve countries /
Kaydedildi:
Yazar: | |
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Materyal Türü: | Kitap |
Dil: | English |
Baskı/Yayın Bilgisi: |
New York :
Wiley,
1967.
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Konular: |
İçindekiler:
- Data "collected by the International Project for the Evaluation of Educational Achievement (IEA)".