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Sound Waves and their Sources (1933)

Sound Waves and their Sources (1933)У вашего броузера проблема в совместимости с HTML5
Sound Waves And Their Sources (1933) - Educational film that covers the basics of acoustics. How sound propagates through a medium, pitch, timbre, loudness etc. Dated but accurate.
Опубликовано: 12-12-2008
Теги: acoustics sound waves pitch timbre education

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