Agencies for the improvement of teachers in service / by William Carl Ruediger.
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| Main Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
G.P.O.,
1911.
|
| Series: | Bulletin (United States. Bureau of Education) ;
1911, no. 3. |
| Subjects: |