https://www.egovcenter.ch/willisau/de/raumreservation/welcome.php?SESSIONCMS=f6lsb5qriud20m39p864gi4of0&action=none&dz=1714402915&raum_id%5B0%5D=9019&show=belegung&start_date=2024-04-29&view=day05.06.2024 07:07:03