Yazar
united states bureau of mines
30 cilt bulundu.
United States. Bureau of Mines. · Sine nomine
435 sayfa · 1894
Mines and mineral resources / Mining engineering
United States. Bureau of Mines. · U.S. Govt. Print. Off.]
Sayfa sayısı yok · 1951
Zinc industry and trade / Zinc / Iron ores / Cobalt mines and mining / Bauxite
United States. Bureau of Mines. · U.S. Dept. of the Interior, Bureau of Mines
24 sayfa · 1988
United States / Mines and mineral resources / Mineral industries / United States. Bureau of Mines
United States. Bureau of Mines. · Dept. of the Interior, Bureau of Mines
22 sayfa · 1978
Copper compounds / Thermal properties / Enthalpy
United States. Bureau of Mines. · Dept. of Interior, Bureau of Mines
18 sayfa · 1979
Amphiboles / Analysis / Asbestos fibers / Contamination (Technology)
United States. Bureau of Mines. · Sine nomine
Sayfa sayısı yok · 1941
Coal / Lignite / Hydrogenation / Motor fuels
United States. Bureau of Mines. · U.S. Department of the Interior
Sayfa sayısı yok · 1966
Kategori yok
United States. Bureau of Mines. · U.S. Dept. of the Interior, Bureau of Mines
27 sayfa · 1991
Film catalogs / Mines and mineral resources / United States / United States. Bureau of Mines. Audiovisual Library / Video catalogs