首页 / 官方藏书 / Vitus Bering: the Discoverer of Bering Strait / CHAPTER VIII. BERING'S PLANS FOR A SECOND EXPEDITION.—THE GREATEST GEOGRAPHICAL ENTERPRISE EVER UNDERTAKEN.
首页 / 官方藏书 / Vitus Bering: the Discoverer of Bering Strait / CHAPTER VIII. BERING'S PLANS FOR A SECOND EXPEDITION.—THE GREATEST GEOGRAPHICAL ENTERPRISE EVER UNDERTAKEN.