Additional Information
Title | 5 社会インフラの強化への貢献(1)通信・放送インフラ等の耐災害性の強化 |
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URL | https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/h28/html/nc267510.html |
Description | |
Format | HTML |
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Last Modified Date | June 6, 2023 |
License | CC-BY |
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