Physical education in secondary schools a report of the Commission on the Reorganization of Secondary Education appointed by the National Education Association.
| 団体著者: | |
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| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Washington
Govt. Print. Off.
1918.
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| シリーズ: | U.S. Department of Interior. Bureau of Education. Bulletin, 1917, no. 50
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| 主題: |