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Record Nr. |
UNINA9910706702003321 |
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Autore |
Yaworski Nicholas |
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Titolo |
Technology, employment, and output per man in iron mining / / by N. Yaworski [and four others] |
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Pubbl/distr/stampa |
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Philadelphia, Pennsylvania : , : Work Projects Administration, National Research Project : , : Department of the Interior, Bureau of Mines, , 1940 |
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Descrizione fisica |
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1 online resource (xxiii, 264 pages) : illustrations, maps |
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Collana |
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Mineral technology and output per man studies ; ; report no. E-13 |
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Soggetti |
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Iron mines and mining - United States |
Miners - United States |
Mining machinery |
Iron mines and mining |
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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"Work Projects Administration, National Research Project, in cooperation with Department of the Interior, Bureau of Mines." |
"June 1940." |
No FDLP item number available. |
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Nota di bibliografia |
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Includes bibliographical references. |
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