Federal Inventory of Swiss heritage sites of national importance ISOS Tuesday February 4th, 2020 / Raimund Schnürer / No Comments
Locations and visual connections of watch towers Tuesday February 4th, 2020 / Raimund Schnürer / No Comments
Protection of cultural property inventory with objects of regional importance Wednesday May 8th, 2019 / Raimund Schnürer / No Comments
Protection of cultural property inventory with objects of national importance Wednesday May 8th, 2019 / Raimund Schnürer / No Comments
Public transport ratings: exploitation of the building zones Wednesday November 28th, 2018 / Raimund Schnürer / No Comments
Charter flights: passengers on international flight routes Tuesday September 25th, 2018 / Raimund Schnürer / No Comments
Airmail transported on international flight routes Monday July 30th, 2018 / Raimund Schnürer / No Comments
