Engineering & TechnologyThe mining industries, 1899-1939 : a study of output, employment, and productivityHarold Barger![The mining industries, 1899-1939 : a study of output, employment, and productivity]()
The mining industries, 1899-1939 : a study of output, employment, and productivity
Harold Barger
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“The mining industries, 1899-1939 : a study of output, employment, and productivity” by Harold Barger: a public-domain book in “Engineering & Technology”…
Catalogue details
- Author
- Harold Barger
- Category
- Engineering & Technology
- Language
- English
- Source
- HathiTrust