返回Google圖書搜尋

The Coal Regions of Pennsylvania, Being a General Geological, Historical & Statistical Review of the Anthracit Coal Districts. Illustrated with Colored Maps and Engravings ... Edited by Ele [sic] Bowen

出版	E.N. Carvalho & Company, 1848
URL	http://books.google.com.hk/books?id=xicgnQEACAAJ&hl=&source=gbs_api