BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1977-W30@make-a-calendar.com
DTSTAMP:20260920T181417Z
DTSTART;VALUE=DATE:19770725
DTEND;VALUE=DATE:19770801
SUMMARY:ISO Week 30, 1977
DESCRIPTION:Monday–Sunday · 1977-W30 · Jul 25 – Jul 31, 1977
URL:https://make-a-calendar.com/week-number/1977/30
END:VEVENT
END:VCALENDAR