登入選單

返回Google圖書搜尋

Mechanical Properties and Cutting Characteristics of Coal

Parviz F. Rad

出版	U.S. Bureau of Mines, 1973
URL	http://books.google.com.hk/books?id=7iPZowWqovQC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN