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Google圖書搜尋
Coal, & the Coal Trade ; a Series of Letters on the Origin of Coal & Oil Springs ... with a Geological Cross-section from the Locust Mountain to the Sharp Mountain
Eli Bowen
出版
Peterson
, 1862
URL
http://books.google.com.hk/books?id=cShkGwAACAAJ&hl=&source=gbs_api