Supervision, principles and practices in the improvement of instruction,
Saved in:
| Main Author: | |
|---|---|
| Other Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
New York, London,
D. Appleton-Century co., inc.
[c1938]
|
| Series: | Appleton series in supervision and teaching.
|
| Subjects: |
