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The engineering method
by John Charles Lounsbury Fish
Bok Engelsk 1950
The economics of mining (non-ferrous metals) valuation, organization, management
Theodore Jesse Hoover
Bok Engelsk 1948
The engineering profession
by Theodore Jesse Hoover and John Charles...
Bok Engelsk 1941
The economics of mining (non-ferrous metals) : valuation, organization, management
by Theodore Jesse Hoover
Bok Engelsk 1933
Concentrating ores by flotation : being a description and history of a recent metallurgical development, together with a summary of patents and litigation
Hoover, Theodore Jesse
Bok Engelsk 1916
Concentrating ores by flotation : being a description and history of a recent metallurgical development : together with a summary of patents and litigation
Hoover, Theodore Jesse
Bok Engelsk 1914
Concentrating ores by flotation : being a description and history of a recent metallurgical development, together with a summary of patents and litigation
Hoover, Theodore Jesse
Bok Engelsk 1912