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Earthquake Data Services and Publications

National Geophysical and Solar-Terrestrial Data Center

出版	Department of Commerce, National Oceanic and Atmospheric Administration, Environmental Data Service, National Geophysical and Solar-Terrestrial Data Center, 1978
URL	http://books.google.com.hk/books?id=1_P5piAjBjgC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN