Mechanization, Employment, and Man Output Per Man in Bituminous-coal Mining
Author: United States. Work Projects Administration
Publisher:
Published: 1939
Total Pages: 492
ISBN-13:
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Mechanization, Employment, and Output Per Man in Bituminous-coal Mining
Author: Willard Eugene Hotchkiss
Publisher:
Published: 1939
Total Pages: 876
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DOWNLOAD EBOOKList of Bureau of Mines Publications and Articles ... with Subject and Author Index
Author: United States. Bureau of Mines
Publisher:
Published: 1960
Total Pages: 840
ISBN-13:
DOWNLOAD EBOOKMechanization, Employment, and Output Per Man in Bituminous-coal Mining
Author:
Publisher:
Published: 1937
Total Pages:
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DOWNLOAD EBOOKHandbook of Labor Statistics
Author: United States. Bureau of Labor Statistics
Publisher:
Published: 1941
Total Pages: 1488
ISBN-13:
DOWNLOAD EBOOKBulletin of the United States Bureau of Labor Statistics
Author:
Publisher:
Published: 1957
Total Pages: 1214
ISBN-13:
DOWNLOAD EBOOKProductivity
Author: Laura Huyett Spatz
Publisher:
Published: 1958
Total Pages: 200
ISBN-13:
DOWNLOAD EBOOKProduction, Employment, and Productivity in the Mineral Extractive Industries, 1880-1938
Author: Vivian Eberle Spencer
Publisher:
Published: 1940
Total Pages: 200
ISBN-13:
DOWNLOAD EBOOKCatalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa
Author: United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher:
Published: 1968
Total Pages: 792
ISBN-13:
DOWNLOAD EBOOKMineral Technology and Output Per Man Studies
Author: National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.)
Publisher:
Published: 1937
Total Pages: 212
ISBN-13:
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