Additional Information
Title | 3 老人及び身体障害者世帯における電話普及の動向 |
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URL | https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/s50/html/s50a01020203.html |
Description | |
Format | HTML |
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Last Modified Date | May 27, 2023 |
License | CC-BY |
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