Radio in education; the Ohio School of the Air, and other experiments,
Disimpan dalam:
| Pengarang Utama: | |
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| Pengarang Korporat: | |
| Format: | Buku |
| Bahasa: | English |
| Diterbitkan: |
New York,
The Payne Fund
[c1929]
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| Edisi: | 2d ed., October 1929. |
| Subjek-subjek: | |
| Penanda-penanda: |
Tambah Penanda
Tiada Penanda, Jadilah orang pertama menanda rekod ini!
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3rd Floor Main Library
| Nombor panggilan: |
A1234.567 |
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| Salinan 1 | Tersedia |