Bureau of Mines cost estimating system handbook (in two parts).

Year: 1987
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 9143
Subjects: Mining engineering--Costs
Ore-dressing--Costs
Link: https://hdl.handle.net/2027/mdp.39015078493494

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