History

Time	Change
2017-03-11 06:43:49+00:00	Created
2017-03-11 06:43:49+00:00	Associated with 暦法・時法の専門家
2017-03-11 07:46:24+00:00	Associated with 暦家
2019-12-08 12:05:53+00:00	Associated with 暦の団体
2019-12-08 12:05:53+00:00	Associated with 暦道
2019-12-08 12:08:09+00:00	Associated with カレンダー業界団体
2019-12-08 12:09:28+00:00	Associated with 日時研究
2019-12-08 12:11:04+00:00	Associated with 暦学
2020-06-21 13:12:11+00:00	Associated with 日時制度研究