Educational communication and technology EC & TJ.
| Nový název: | Journal of instructional development. Educational technology research and development. |
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| Předchozí název: | AV communication review. |
| Korporativní autor: | |
| Médium: | Continuing Resource |
| Jazyk: | English |
| Vydáno: |
Washington, D.C.
Association for Educational Communications and Technology
1978-c1988.
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| Témata: |