返回Google圖書搜尋

Test Excavations at 5MF427-429 for the Proposed Axial Railroad Spur and Loadout, Moffat County, Colorado, for Northern Coal Company

出版	Centuries Research, 1981
URL	http://books.google.com.hk/books?id=7hpStwAACAAJ&hl=&source=gbs_api