Action research to improve school practices.
保存先:
| 第一著者: | |
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| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
New York,
Bureau of Publications, Teachers College, Columbia University,
1953.
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| 主題: |
| 記述事項: | "A publication of the Horace Mann-Lincoln Institute of School Experimentation." |
|---|---|
| 物理的記述: | 161 p. 22 cm. |