BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID: news-65857@en.greekcourses.uoa.gr DTSTAMP:20250108T144901Z DTSTART:20241209T190000 SUMMARY:Presentation of a book by Professor Emeritus of the University of Athens END:VEVENT END:VCALENDAR