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。
Faceboo auth is required to view user page.
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.
