BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1976-W21@make-a-calendar.com
DTSTAMP:20260920T170717Z
DTSTART;VALUE=DATE:19760517
DTEND;VALUE=DATE:19760524
SUMMARY:ISO Week 21, 1976
DESCRIPTION:Monday–Sunday · 1976-W21 · May 17 – May 23, 1976
URL:https://make-a-calendar.com/week-number/1976/21
END:VEVENT
END:VCALENDAR