https://www.egovcenter.ch/willisau/preview/de/raumreservation/welcome.php?action=none&show=belegung&view=day&raum_id%5B0%5D=7346&start_date=2022-01-22&dz=1642665799&PHPSESSID=0p7d8ulak52t1i67hj3316d5g628.04.2024 21:09:01