https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?SESSIONCMS=bk138un4fcq2btobouj8hkhf66&action=none&dz=1714908986&raum_id%5B0%5D=8968&show=belegung&start_date=2024-05-06&view=day18.06.2024 01:46:52