History

Time	Change
2014-12-28 10:48:02+00:00	Created
2014-12-28 10:48:02+00:00	Associated with REC
2014-12-28 10:48:02+00:00	Associated with W3C勧告
2014-12-28 10:48:02+00:00	Associated with Recommendation
2014-12-28 10:48:02+00:00	Associated with W3C Recommendation
2014-12-28 10:48:02+00:00	Associated with 勧告