BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Duckling Study//Lich thi//VI
CALSCALE:GREGORIAN
X-WR-CALNAME:AP Calculus AB AP 2027
BEGIN:VEVENT
UID:ap-2027-calculus-ab-exam-2027-05-10@ducklingstudy.com
DTSTAMP:20261008T155643Z
DTSTART;VALUE=DATE:20270510
DTEND;VALUE=DATE:20270511
SUMMARY:Thi AP Calculus AB
DESCRIPTION:AP Calculus AB — AP 2027\nNguồn: College Board\nXem lịch: https://ducklingstudy.com/lich-thi/ap/2027/calculus-ab
END:VEVENT
BEGIN:VEVENT
UID:ap-2027-calculus-ab-late_exam-2027-05-20@ducklingstudy.com
DTSTAMP:20261008T155643Z
DTSTART;VALUE=DATE:20270520
DTEND;VALUE=DATE:20270521
SUMMARY:Thi bù — AP Calculus AB
DESCRIPTION:AP Calculus AB — AP 2027\nNguồn: College Board\nXem lịch: https://ducklingstudy.com/lich-thi/ap/2027/calculus-ab
END:VEVENT
END:VCALENDAR