Teachers exchange opportunities and summer seminars for American elementary, secondary, and junior college teachers under the international education exchange program, 1957-58.
| مؤلف مشترك: | |
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| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
[Washington
U.S. Govt. Print. Off.
1956].
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| الموضوعات: |