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IUGG (International Union of Geodesy and Geophysics)
†
¬ϳءϵʪϢ (
IUGG
)
1919ǯߤ줿¬ϳءϵʪؼԤˤȿ
¬ϳض (International Association of Geodesy; IAG) ϤβȿȤʤäƤ롣
Ϣڡ
†
IERS
Last-modified: 2017-07-21 () 11:08:46
✕
![[]](https://eco.mtk.nao.ac.jp/koyomi/image/extlink.png)
)
)
