History

Time	Change
2014-08-30 11:06:08+00:00	Created
2014-08-30 11:06:08+00:00	Associated with 子午線
2016-03-03 14:12:08+00:00	Associated with 経線
2017-01-05 15:52:02+00:00	Associated with circles of longitude
2017-01-05 15:52:02+00:00	Associated with meridian
2017-01-05 15:52:02+00:00	Associated with 南北圏
2017-01-05 15:52:02+00:00	Associated with 南北線
2017-01-05 15:52:02+00:00	Associated with circle of longitude
2017-01-05 15:53:29+00:00	Associated with 真の子午線
2017-01-28 14:06:31+00:00	Associated with 子午線弧
2017-01-28 14:06:44+00:00	Associated with Meridian arc