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AUTHORS (1-10 之 10)
United States. Bureau of Mines. Branch of Ferrous Metals.
1
PRINTED MAT
 

Chromium.



Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines  

評級:

 

複本
2
PRINTED MAT
 

Cobalt.



Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines  

評級:

 

複本
3
PRINTED MAT
 

Iron and steel scrap.



Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines  

評級:

 

複本
4
PRINTED MAT
 

Iron ore.



Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines  

評級:

 

複本
5
PRINTED MAT
 

Manganese.



Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines  

評級:

 

複本
6
PRINTED MAT
 

Molybdenum.



Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines  

評級:

 

複本
7
PRINTED MAT
 

Nickel.



Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines  

評級:

 

複本
8
PRINTED MAT
 

Silicon in ...



Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1980- 1980-

評級:

 

複本
9
PRINTED MAT
 

Tungsten.



Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines  

評級:

 

複本
10
PRINTED MAT
 

Vanadium.



Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines  

評級:

 

複本
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