BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:autorskie-oprowadzanie.zacheta
DTSTAMP:20260726T194749Z
DTSTART:20260726T194749Z
SUMMARY:autorskie oprowadzanie
END:VEVENT
END:VCALENDAR