History

Time	Change
2018-03-18 07:22:55+00:00	Created
2018-03-18 07:22:55+00:00	Associated with 近代的標準時
2018-03-18 07:22:55+00:00	Associated with 近代的標準時制度
2018-09-03 10:16:24+00:00	Associated with 近代的な標準時
2018-10-11 14:55:54+00:00	Associated with Universal Time System