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The Sprit of South Africa

The Hawaiian and other Polynesian seafarers developed navigation methods based on observation of constellations and currents so that they could sail intentionally from Tahiti to Hawaii and back

Analecta Nipponica

2014年度

誘導弾用インターコネクト製品 カタログ追加

1 - 日本オリンピック委員会
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