登入
選單
返回
Google圖書搜尋
Anthracite Mechanical Mining Investigations
Abraham L. Engel
Avery H. Reed
C. E. Wyndham
Clayton A. Landsidle
E. P. Carman
Edward Roberts
Franklin A. Rutledge
John B. Gayle
Joseph A. Sutton
Oscar Carl Blade
Peter H. Toepfer
Robert W. Smith
Rollien Raymond Wells
Wesley A. Grosh
H. Stuart Auvil
James W. Pennington
John C. Hartley
John Manton
Robert L. Thorne
John Willard Buch
Paul A. Wasson
Stuart Robert Brinkley
其他書名
Progress Report 6 : Preliminary Testing of Brieden Pneumatic Packing Machine
出版
U.S. Department of the Interior, Bureau of Mines
, 1953
URL
http://books.google.com.hk/books?id=5oF9zQEACAAJ&hl=&source=gbs_api