Education for social efficiency a study in the social relations of education
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | ingelesa |
| Argitaratua: |
New York
Chicago D. Appleton and Company
[1915]
|
| Edizioa: | Enlarged edition. |
| Gaiak: |