State leadership in improving instruction a study of the leadership service function of state education departments, with special reference to Louisiana, Tennessee, and Virginia
| Yazar: | |
|---|---|
| Materyal Türü: | Kitap |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
New York
Teachers College Columbia University
1940.
|
| Seri Bilgileri: | Teachers college, Columbia University. Contribution to education nno. 820
|
| Konular: |