Make your schools work practical, imaginative and cost-free plans to turn public education around
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| Format: | Livre | 
| Langue: | English | 
| Publié: | New York
          Simon and Schuster
    
        c1975. | 
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| Autres auteurs: | |
| Format: | Livre | 
| Langue: | English | 
| Publié: | New York
          Simon and Schuster
    
        c1975. | 
| Sujets: |