https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?action=none&show=belegung&view=day&raum_id%5B0%5D=8968&start_date=2021-10-17&dz=1634443381&PHPSESSID=vv2msuukfaheraic5euo3ve8l006.05.2024 21:12:38