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Google圖書搜尋
Alaskan Glacier Studies of the National Geographic Society in the Yakutat Bay, Prince William Sound and Lower Copper River Regions
Ralph Stockman Tarr
Lawrence Martin
出版
National geographic society
, 1914
URL
http://books.google.com.hk/books?id=IS7PAAAAMAAJ&hl=&source=gbs_api
註釋
Based upon field work conducted in 1909, 1910, 1911 and 1913 by National Geographic Society expeditions.
