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Technology, employment, and output per man in iron mining / / by N. Yaworski [and four others]
| Technology, employment, and output per man in iron mining / / by N. Yaworski [and four others] |
| Autore | Yaworski Nicholas |
| Pubbl/distr/stampa | Philadelphia, Pennsylvania : , : Work Projects Administration, National Research Project : , : Department of the Interior, Bureau of Mines, , 1940 |
| Descrizione fisica | 1 online resource (xxiii, 264 pages) : illustrations, maps |
| Collana | Mineral technology and output per man studies |
| Soggetto topico |
Iron mines and mining - United States
Miners - United States Mining machinery Iron mines and mining Miners |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706702003321 |
Yaworski Nicholas
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| Philadelphia, Pennsylvania : , : Work Projects Administration, National Research Project : , : Department of the Interior, Bureau of Mines, , 1940 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Wages in iron mining, October 1943 / / prepared by the Division of Wage Analysis, Robert J. Myers, Chief
| Wages in iron mining, October 1943 / / prepared by the Division of Wage Analysis, Robert J. Myers, Chief |
| Autore | Olsen Edith M |
| Pubbl/distr/stampa | Washington, D.C. : , : United States Department of Labor, Bureau of Labor Statistics, , 1944 |
| Descrizione fisica | 1 online resource (ii, 14 pages) : illustrations |
| Collana | Bulletin |
| Soggetto topico |
Wages - United States
Iron mines and mining - United States Iron mines and mining Wages |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910708323303321 |
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Olsen Edith M
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| Washington, D.C. : , : United States Department of Labor, Bureau of Labor Statistics, , 1944 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
