Classroom administration and pupil adjustment
| Autores principales: | , |
|---|---|
| Formato: | Libro |
| Lenguaje: | inglés |
| Publicado: |
New York, New York
D. Appleton-Century Company
[©1940].
|
| Colección: | Appleton-Century series in administration
ed. by F.C. Ayer and Fred Engelhardt |
| Materias: |