What education has to learn from psychology.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | [New York]
          Teachers College Press,Teachers College, Columbia University
    
        [1968]. | 
| Edizioa: | 3d ed. | 
| Gaiak: | 
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | [New York]
          Teachers College Press,Teachers College, Columbia University
    
        [1968]. | 
| Edizioa: | 3d ed. | 
| Gaiak: |