Safety in the mining industry / by D. Harrington, J.H. East, Jr. and R.G. Warncke.
Saved in:
Main Author: | |
---|---|
Corporate Author: | |
Format: | Government Document Book |
Language: | English |
Published: |
Washington, D.C. :
U.S. G.P.O.,
1950.
|
Series: | Bulletin (United States. Bureau of Mines) ;
481. |
Subjects: |