NTT復権へ再編に活路　ドコモとコム統合も 5:32更新

NTT復権へ再編に活路　ドコモとコム統合も 5:32更新
https://www.nikkei.com/article/DGXMZO64387610Z20C20A9TJ1000

last-modified: 2020-09-30 06:44:07