Audio-Visual methods in teaching
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DAL / A 1646 Dale, Edgar Audio-Visual methods in teaching / Edgar Dale. – New York : The Dryden Press, 1948 546 p 1. Audio-Visual Teaching methods, Education |
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DAL / A 1646 Dale, Edgar Audio-Visual methods in teaching / Edgar Dale. – New York : The Dryden Press, 1948 546 p 1. Audio-Visual Teaching methods, Education |