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Principles of instructional design
| Auteur principal: | |
|---|---|
| Langue: | English |
| Publié: |
New York:
Holt,Rinehart and Winston
1973
|
| Auteur principal: | |
|---|---|
| Langue: | English |
| Publié: |
New York:
Holt,Rinehart and Winston
1973
|