Direction and coordination of supervision current practices of city superintendents
| Päätekijä: | |
|---|---|
| Aineistotyyppi: | Kirja |
| Kieli: | English |
| Julkaistu: |
Bloomington, Ill.
Public school publishing co.
[c1930].
|
| Sarja: | Northwestern university, Contributions to education, School of education series, no.3
|
| Aiheet: |