File:Akustika.jpg
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Summary
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| Description |
English: A two-horn system at Bolling Field, USA, near the Army War College at Fort McNair (in the background), Washington, D.C, 1921
Русский: Испытание двухрупорного акустического локатора на военной территории Боллинг Филлд, рядом с Национальным военным колледжем (на заднем плане), Вашингтон, округ Колумбия. 1921 г. |
| Date | |
| Source |
English: Eric J. Heller. Why You Hear What You Hear: An Experiential Approach to Sound, Music, and Psychoacoustics. — Princeton University Press, 2012. — ISBN 978-0691148595. |
| Author | Unknown author |
Licensing
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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Original upload log
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The original description page was here. All following user names refer to ru.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 2014-10-17 10:45 | 1024×768× (240887 bytes) | Sealle | размер/разрешение |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:48, 26 April 2015 | | 1,024 × 768 (235 KB) | Gandvik (talk | contribs) | Transferred from ru.wikipedia |
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