Educational technology research and development ETR & D.
| הכותר הקודם: | Journal of instructional development. Educational communication and technology. |
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| מחבר תאגידי: | |
| פורמט: | Continuing Resource |
| שפה: | English |
| יצא לאור: |
Washington, D.C.
Association for Educational Communications and Technology
[c1989-
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| נושאים: |