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Date: 1999-10-01 17:21:35Air horn Beep Horn Siren Vehicle horn Train horn Sound Waves Sound production | Essays of an Information Scientist, Vol:6, p[removed], 1983 Curr- Current Contents, #28, p.5-11, July 11, 1983Add to Reading ListSource URL: www.garfield.library.upenn.eduDownload Document from Source WebsiteFile Size: 470,25 KBShare Document on Facebook |