Yazar
jeffrey m listak
6 cilt bulundu.
Jeffrey M. Listak · Dept. of the Interior
16 sayfa · 1990
Data processing / Ground control (Mining) / Longwall mining
Jeffrey M. Listak · U.S. Dept. of the Interior, Bureau of Mines
19 sayfa · 1986
Longwall mining / Rock deformation
Jeffrey M. Listak · U.S. Dept. of the Interior, Bureau of Mines
17 sayfa · 1988
Gate roads (Mining) / Longwall mining / Pillaring (Mining)
Jeffrey M. Listak · U.S. Dept. of the Interior, Bureau of Mines
11 sayfa · 1993
Gate roads (Mining) / Ground control (Mining) / Longwall mining / Pillaring (Mining)
G. J. Chekan, Jeffrey M. Listak · United States Dept of Interior
Sayfa sayısı yok · 1994
Islamic ethics / Early works to 1800 / Religious life / Islam
Eric R. Bauer, Deno M. Pappas, Jeffrey M. Listak · Yayınevi bilinmiyor
Sayfa sayısı yok
Coal mine accidents / Mine roof control