BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1973-W52@make-a-calendar.com
DTSTAMP:20260920T154201Z
DTSTART;VALUE=DATE:19731224
DTEND;VALUE=DATE:19731231
SUMMARY:ISO Week 52, 1973
DESCRIPTION:Monday–Sunday · 1973-W52 · Dec 24 – Dec 30, 1973
URL:https://make-a-calendar.com/week-number/1973/52
END:VEVENT
END:VCALENDAR