Bieg Piastów
The Bieg Piastów is a cross-country skiing marathon in Poland. It was held for first time in 1976 and is part of Worldloppet since 2008.[1]
References[change | change source]
- ↑ "Bieg Piastów". Worldloppet. Retrieved 4 March 2015.
The Bieg Piastów is a cross-country skiing marathon in Poland. It was held for first time in 1976 and is part of Worldloppet since 2008.[1]
