Educational communication and technology EC & TJ.
| Nouveau titre: | Journal of instructional development. Educational technology research and development. |
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| Titre précédent: | AV communication review. |
| Collectivité auteur: | |
| Format: | Continuing Resource |
| Langue: | English |
| Publié: |
Washington, D.C.
Association for Educational Communications and Technology
1978-c1988.
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| Sujets: |