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Record Nr. |
UNINA9910714194003321 |
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Autore |
Weinberg Edgar |
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Titolo |
Technological change and productivity in the bituminous coal industry, 1920-60 |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : United States Department of Labor, Bureau of Labor Statistics, , 1961 |
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Descrizione fisica |
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1 online resource (ii, 137 pages) : illustrations, maps |
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Collana |
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Soggetti |
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Bituminous coal |
Coal mines and mining - Automation |
Coal mines and mining - Labor productivity |
Labor productivity |
Coal miners - United States |
Coal miners |
United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"November 1961." |
"This bulletin was prepared ... by Edgar Weinberg, ... Robert E. Malakoff and Robert T. Adams"--Page 1. |
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Nota di bibliografia |
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Includes bibliographical references (pages 132-136). |
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