BigBlueButton - Audio Test https://services.x-net.at/en/assets/bilder/x-net-projekte-und-produkte/x-net_bbb_audio-test/view https://services.x-net.at/@@site-logo/logo_x-net.png BigBlueButton - Audio Test by Katharina Kloiber — last modified 2021-02-24T11:01:23+02:00 Click to view full-size image… Size: 104KB
