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Geomagnetic Observatories 1978
C. Sucksdorff
Kendall Lorraine Svendsen
H. Nevanlinna
出版
World Data Center A for Solid Earth Geophysics. National Oceanic and Atmospheric Administration, Environmental Data and Information Service
, 1979
URL
http://books.google.com.hk/books?id=JhBAAAAAIAAJ&hl=&source=gbs_api
EBook
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