Modernization of education, teaching media and technology : Interantional Meeting of Experts of Modernization of Education, Teaching Media and Technology. Prague, 4.-8.12. 1972 with the moral and material patronage of UNESCO.
| Typ dokumentu: | Kniha |
|---|---|
| Jazyk: |
angličtina |
| Vydavatel: |
Prague :
Pedag. Res. Inst.,
1973.
|
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