Additional Information
Title | 通信白書昭和53年版 PDF版 |
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URL | https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/s53/pdf/index.html |
Description | |
Format | HTML |
File Size | |
Last Modified Date | May 30, 2023 |
License | CC-BY |
Copyright | |
Language |
Title | 通信白書昭和53年版 PDF版 |
---|---|
URL | https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/s53/pdf/index.html |
Description | |
Format | HTML |
File Size | |
Last Modified Date | May 30, 2023 |
License | CC-BY |
Copyright | |
Language |