School organization and school achievement : a study based on achievement in mathematics in twelve countries /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Wiley,
1967.
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| Subjects: |
| Physical Description: | 146 p. ; 23 cm. |
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| Bibliography: | Bibliography: 144-146 p. |