Additional Information
| Title | 巻頭言 昭和50年度通信白書の発表に当たって |
|---|---|
| URL | https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/s50/index.html |
| Description | |
| Format | HTML |
| File Size | |
| Last Modified Date | May 27, 2023 |
| License | CC-BY |
| Copyright | |
| Language |
| Title | 巻頭言 昭和50年度通信白書の発表に当たって |
|---|---|
| URL | https://www.soumu.go.jp/johotsusintokei/whitepaper/ja/s50/index.html |
| Description | |
| Format | HTML |
| File Size | |
| Last Modified Date | May 27, 2023 |
| License | CC-BY |
| Copyright | |
| Language |