BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1977-W43@make-a-calendar.com
DTSTAMP:20260920T181419Z
DTSTART;VALUE=DATE:19771024
DTEND;VALUE=DATE:19771031
SUMMARY:ISO Week 43, 1977
DESCRIPTION:Monday–Sunday · 1977-W43 · Oct 24 – Oct 30, 1977
URL:https://make-a-calendar.com/week-number/1977/43
END:VEVENT
END:VCALENDAR