北欧の国ぐにはどんな歴史を歩んできたのか。図やイラストを使い、わかりやすくていねいに。コラム「そのころ、日本では?」も便利。
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If you have logged in since, it's automatically executed. If first time, Facebook auth login page will be shown, after your authorization, you can access user page.