Educational technology research and development ETR & D.
| Vorheriger Titel: | Journal of instructional development. Educational communication and technology. |
|---|---|
| Körperschaft: | |
| Format: | Continuing Resource |
| Sprache: | English |
| Veröffentlicht: |
Washington, D.C.
Association for Educational Communications and Technology
[c1989-
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| Schlagworte: |