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BEGIN:VEVENT
SUMMARY:Summer School Renewable Energy
DTSTART:20090819T000000
DTEND:20090904T000000
UID:2026-06-10-13-20-43-0-@calendar.boell.de
DTSTAMP:20260610T112043
DESCRIPTION:Landesstiftung Nordrhein-Westfalen
END:VEVENT
END:VCALENDAR