Directing learning
| Autor Principal: | |
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| Outros autores: | |
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
New York
Appleton-Century-Crofts
c1938.
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| Series: | Half title : Appleton series in supervision and teaching
ed. by A. S. Barr and W. H. Burton |
| Subjects: |