BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1986-W52@make-a-calendar.com
DTSTAMP:20260920T143844Z
DTSTART;VALUE=DATE:19861222
DTEND;VALUE=DATE:19861229
SUMMARY:ISO Week 52, 1986
DESCRIPTION:Monday–Sunday · 1986-W52 · Dec 22 – Dec 28, 1986
URL:https://make-a-calendar.com/week-number/1986/52
END:VEVENT
END:VCALENDAR