Reserves for waterfowl and migrant birds of national importance (WV) Friday October 27th, 2023 / Luca Gaia / No Comments
Federal resolution on the introduction of women’s suffrage and the right to vote in federal matters Monday July 24th, 2023 / Andreas Neumann / No Comments
Historical population development of Swiss municipalities (1200-1850) Wednesday March 15th, 2023 / adsadmin / No Comments
