School organization and student achievement : a study based on achievement in mathematics in twelve countries
by Neville Postlethwaite
Bok Engelsk 1967 T. Neville Postlethwaite
| Utgitt | Stockholm : Almqvist & Wiksell , 1967
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| Omfang | 146 s. : fig.
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| Opplysninger | Akademisk avhandling - Stockholms universitet, 1967
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| Emner |
