The name `` Heimskringla '' was first used in the 17th century , derived from the first two words of one of the manuscripts ( `` kringla heimsins '' - `` the circle of the world '' ) .
The name `` Heimskringla '' was first used in the 17th century , it comes from the first two words of one of the manuscripts ( `` kringla heimsins '' - `` the circle of the world '' ) .