Supervision and the improvement of teaching /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New York, London :
D. Appleton and Company,
1922.
|
| Subjects: |
| Physical Description: | xx, 510 pages : fold.form, diagram ; 20cm. |
|---|---|
| Bibliography: | "Bibliographical notes" at end of each chapter. |