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Joint Report Upon the Survey and Demarcation of the International Boundary Between the United States and Canada Along the 141st Meridian from the Arctic Ocean to Mount St. Elias ...

International boundary commission (U.S. and Canada) 1906-

出版	International boundary commission, 1918
URL	http://books.google.com.hk/books?id=WSYNkAEACAAJ&hl=&source=gbs_api