Directing learning
| Egile nagusia: | |
|---|---|
| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
New York
Appleton-Century-Crofts
c1938.
|
| Saila: | Half title : Appleton series in supervision and teaching
ed. by A. S. Barr and W. H. Burton |
| Gaiak: |