我的图书馆

返回浏览索引 限制/排序搜索 * Search MOBIUS *
     
可用条款限制搜索
添加已标至书袋 全添加在页 添加已标至我的列表
AUTHORS (1-3 共 3)
Denny, E. H. (Edward H.), 1887-1971.
1
PRINTED MAT
 

Accidents from falls of rock or ore in metal mines


Denny, E. H. (Edward H.), 1887-1971.
Washington, D.C. : United States Government Printing Office, 1940. 1940

评级:

 

复本
2
PRINTED MAT
 

Gases that occur in metal mines


Harrington, D. (Daniel), 1878-
Washington : U.S. G.P.O., 1931. 1931

评级:

 

复本
3
PRINTED MAT
 

Rock-strata gases of the Cripple Creek district, Colo. and their effect on mining


Denny, E. H. (Edward H.), 1887-1971.
Washington : G.P.O., 1930. 1930

评级:

 

复本
添加已标至书袋 全添加在页
位于结果中
返回浏览索引 限制/排序搜索 * Search MOBIUS *