Educational communication and technology EC & TJ.
| নতুন আখ্যা: | Journal of instructional development. Educational technology research and development. |
|---|---|
| পূর্ববর্তী আখ্যা: | AV communication review. |
| সংস্থা লেখক: | |
| বিন্যাস: | Continuing Resource |
| ভাষা: | English |
| প্রকাশিত: |
Washington, D.C.
Association for Educational Communications and Technology
1978-c1988.
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| বিষয়গুলি: |