Yazar
james e rudy
3 cilt bulundu.
Cilt sonuçları
Interactions Between Multiple Seam Longwall and Room-and-pillar Operations
Alexander May, Bernard J. Steblay, Gregory J. Chekan, Gregory M. Molinda, Howard W. Kilau, J. Alton Burks, John C. Edwards, Richard J. Mainiero, Roy H. Grau, Thomas M. Barczak, David K. Ingram, James Reid Boyle, Lon D. Santis, Rudy J. Matetic, Thomas C. Ruhe, Thomas E. Marshall, Ellsworth R. Spencer · Yayınevi bilinmiyor
Sayfa sayısı yok · 1989
Acoustical materials
