The multilateral exchange of educational audio-visual materials : existing mechanisms and suggestions for the future.
Contributor(s): Unesco.
Material type:
BookSeries: Educational methods and techniques ; 2. Publisher: Paris : Unesco, 1980Subject(s): Audio-visual materials | Educational exchangesDDC classification: 370.19/6
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Bibliography: p. [61]-62.
University Of Zambia Online Public Access Catalogue

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