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Scientific Papers Presented Before the American Geophysical Union at Its Second Annual Meeting. (Transactions of the American Geophysical Union. Fourth, Sixth-ninth-annual Meeting ... 1923, 1925-1928.).

American Geophysical Union (WASHINGTON, D.C.)

出版	1922
URL	http://books.google.com.hk/books?id=oMcIMwEACAAJ&hl=&source=gbs_api