Yazar
John A Lombardi
5 cilt bulundu.
Cilt sonuçları
Mechanical Excavation Systems (In Three Parts)
John A. Lombardi, Charles V. Jude · United States Dept of Interior
Sayfa sayısı yok · 1996
Coal-mining machinery / Excavating machinery / Longwall mining
Mechanical excavation systems (in three parts)
John A. Lombardi · United States Department of the Interior, Bureau of Mines
Sayfa sayısı yok · 1900
Excavating machinery / Longwall mining / Coal-mining machinery
Mechanical excavation systems
John A Lombardi · U.S. Dept. of the Interior, Bureau of Mines
Sayfa sayısı yok · 1995
Excavating machinery / Longwall mining / Coal-mining machinery
Mechanical Excavation Systems
John A. Lombardi, Charles V. Jude · United States Dept of Interior
Sayfa sayısı yok · 1994
Kategori yok
Mechanical Excavation Systems (Information Circular)
John A. Lombardi, Charles V. Jude · United States Dept of Interior
Sayfa sayısı yok · 1994
Coal-mining machinery / Excavating machinery / Longwall mining