Testing school children : an essay in educational and social psychology /
Gorde:
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
London :
Longmans, Green,
1949.
|
| Gaiak: |
| Deskribapen fisikoa: | 127 p., 2 leaves of plates : ill. (some col.) ; 23 cm. |
|---|---|
| Bibliografia: | Includes index and bibliographical references. |