Learning and teaching on a scientific basis: Methodological and Epistemological aspects of the activity theory of learning and teaching /
| Váldodahkki: | |
|---|---|
| Eará dahkkit: | , |
| Materiálatiipa: | Girji |
| Giella: | espánnjágiella |
| Almmustuhtton: |
Dinamarca :
Psykologisk Institut,
1984
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| Fáttát: |