登入選單
返回Google圖書搜尋
Electrical Properties and Attenuation Distance of Upper Pennsylvanian Coal Measure Rock from Southwestern Pennsylvania
出版U.S. Department of the Interior, Bureau of Mines, 1984
URLhttp://books.google.com.hk/books?id=MyJW6SgFFHEC&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN