The activity movement /
Gorde:
| Egile korporatiboa: | , |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Bloomington :
National Society for the Study of Education : Public School Publishing Co.,
1934.
|
| Saila: | Yearbook of the National Society for the Study of Education. New ser. ;
33rd, pt. 2. |
| Gaiak: |
| Deskribapen fisikoa: | xi, 320 p. ; 22 cm. |
|---|---|
| Bibliografia: | Includes bibliographical references. |