https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=povcddj6u9kk6fipghhmp022n6&action=none&dz=1714954329&raum_id%5B0%5D=7486&show=belegung&start_date=2024-05-06&view=day17.06.2024 10:21:44