Investigations of explosives used in coal mines / by Clarence Hall, W.O. Snelling, and S.P. Howell, with a chapter on the natural gas used at Pittsburgh, by G.A. Burrell, and an introduction by Charles E. Munroe.
出版資料
Washington : G.P.O., 1912.
複本
說明
v, 3-197 pages : illustrations, VII plates (1 folded) ; 25 cm.
Content Type
text txt rdacontent
媒體類型
unmediated n rdamedia
Carrier Type
volume nc rdacarrier
系列
Bulletin / United States Department of the Interior, Bureau of Mines ; 15