Text materials in modern education a comprehensive theory and platform for research
| Autor principal: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | Urbana
          University of Illinois Press
    
        1955. | 
| Matèries: | 
| Autor principal: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | Urbana
          University of Illinois Press
    
        1955. | 
| Matèries: |