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https://www.stadt-schaffhausen.ch/cmsapp/de/raumreservation/?action=none&show=belegung&view=week&raum_id%5B0%5D=3138&start_date=2024-05-18&dz=1713882190&SESSIONCMS=uclu9oiuv500hhime7188d8mu021.05.2024 18:58:16