Author
United States. Bureau of Mines
Chekan, G. J.
2
Listak, Jeffrey M.
2
Bauer, Eric R.
1
Curth, Ernest A.
1
Friedel, Michael J.
1
Iannacchione, Anthony T.
1
Jessop, James A.
1
Mark, Christopher
1
Peters, Robert H.
1
Sames, Gary P.
1
Shea-Albin, V. R.
1
Thill, Richard E.
1
Wiehagen, William J.
1
Workshop on Coal Pillar Mechanics and Design
1
Workshop on Coal Pillar Mechanics and Design Santa Fe, N.M.)
1
Wuest, William J.
1