Additional Information
Title | 2 電気通信サービスの提供状況・利用状況(1)提供状況 |
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URL | https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/h28/html/nc252210.html |
Description | |
Format | HTML |
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Last Modified Date | June 9, 2023 |
License | CC-BY |
Copyright | |
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