Bibliographic Information
- Title
- "Technology, employment, and output per man in iron mining"
- Statement of Responsibility
- by N. Yaworski ... [et al.]
- Publisher
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- Work Projects Administration, National Research Project
- Publication Year
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- 1940
- Book size
- 26 cm
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Notes
Includes bibliographical references
"Work Projects Administration, National Research Project in cooperation with Department of the Interior, Bureau of Mines"
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Details 詳細情報について
-
- CRID
- 1130000796738181376
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- NII Book ID
- BA84685710
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- LCCN
- 41004382
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- Web Site
- https://lccn.loc.gov/41004382
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- Text Lang
- en
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- Country Code
- us
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- Title Language Code
- en
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- Place of Publication
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- Philadelphia, Pa.
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- Classification
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- LCC: TN23
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- Subject
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- LCSH: Iron mines and mining -- United States
- LCSH: Miners -- United States
- LCSH: Mining machinery
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- Data Source
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- CiNii Books