The crisis in American education : an analysis and a proposal
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| Язык: | German |
| Опубликовано: |
Framingham, Mass. :
Sudbury Valley School,
1970
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| Примечание: | Handbibliothek 3/07 03094sim Ernst Simon-Bibliothek |
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| Объем: | 109 S. |
| Шифр: | Handbibliothek 3/07 |