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Please use this identifier to cite or link to this item: http://hokuga.hgu.jp/dspace/handle/123456789/3892

Title: 屋外防災無線放送の聴き取りにくさに及ぼすアナウンス音レベル,暗騒音レベル,エコーの影響
Other Titles: The Effects of Announcement Sound Level, Background Noise Level and Extent of Echo on Listening Difficulty of Outdoor Public Addressing
Authors: 佐藤, 哲身
SATO, Tetsumi
Issue Date: 31-Jan-2020
Publisher: 北海学園大学工学部
Citation: 北海学園大学工学部研究報告
Series/Report no.: 47
URI: http://hokuga.hgu.jp/dspace/handle/123456789/3892
ISSN: 02865262
Appears in Collections:第47号

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