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"Mineral technology and output per man studies ;" » "Mineral technology and output per case studies ;" (Expand Search)
Showing 1 - 9 results of 9 for search '"Mineral technology and output per man studies ;"', query time: 0.34s Refine Results
  1. 1
    Technology, employment, and output per man in iron mining /
    by Yaworski, Nicholas
    Published 1940
    “...Mineral technology and output per man studies ;...”
    Government Document Book
  2. 2
    Mechanization trends in metal and nonmetal mining as indicated by sales of underground loading equipment /
    by Plein, Leopold Nicholas, 1897-
    Published 1937
    “...Mineral technology and output per man studies ;...”
    Government Document Book
  3. 3
    Technology and the mineral industries /
    Published 1937
    “...Mineral technology and output per man studies ;...”
    Government Document Book
  4. 4
    Technology, employment, and output per man in petroleum and natural-gas production /
    “...Mineral technology and output per man studies ;...”
    Get full text
    Government Document eBook
  5. 5
    Technology, employment, and output per man in copper mining /
    by Leong, Yau Sing, 1899-
    Published 1940
    “...Mineral technology and output per man studies ;...”
    Get full text
    Government Document eBook
  6. 6
    Technology, employment, and output per man in iron mining /
    by Yaworski, Nicholas
    Published 1940
    “...Mineral technology and output per man studies ;...”
    Get full text
    Government Document eBook
  7. 7
    Employment and income from gold placering by hand methods, 1935-37 /
    “...Mineral technology and output per man studies ;...”
    Get full text
    Government Document eBook
  8. 8
    Mechanization, employment, and output per man in bituminous-coal mining /
    “...Mineral technology and output per man studies ;...”
    Get full text
    Government Document eBook
  9. 9
    Rock drilling /
    “...Mineral technology and output per man studies ;...”
    Get full text
    Government Document eBook
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