Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Employment and income from gold placering by hand methods, 1935-37 / / by Robinson Newcomb, Charles White Merrill, and R. L. Kiessling
| Employment and income from gold placering by hand methods, 1935-37 / / by Robinson Newcomb, Charles White Merrill, and R. L. Kiessling |
| Autore | Newcomb Robinson <1901-> |
| Pubbl/distr/stampa | Philadelphia, Pennsylvania : , : Work Projects Administration, National Research Project : , : Department of the Interior, Bureau of Mines, , 1940 |
| Descrizione fisica | 1 online resource (xiv, 142 pages) : illustrations, maps |
| Collana | Mineral technology and output per man studies |
| Soggetto topico |
Gold mines and mining - United States
Placer mining - United States Miners - United States Gold miners - United States Employment re-entry Gold miners Gold mines and mining Miners Placer mining |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706702403321 |
Newcomb Robinson <1901->
|
||
| 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 | ||
| ||
Mechanization, employment, and output per man in bituminous-coal mining / / by Willard E. Hotchkiss [and seven others]
| Mechanization, employment, and output per man in bituminous-coal mining / / by Willard E. Hotchkiss [and seven others] |
| Autore | Hotchkiss Willard E (Willard Eugene), <1874-1956, > |
| Pubbl/distr/stampa | Philadelphia, Pennsylvania : , : Work Projects Administration, National Research Project : , : Department of the Interior, Bureau of Mines, , 1940 |
| Descrizione fisica | 1 online resource (2 volumes (xxx, 436 pages)) : illustrations |
| Collana | Mineral technology and output per man studies |
| Soggetto topico |
Bituminous coal industry - United States
Bituminous coal mines and mining - Labor productivity - United States Coal miners - Effect of technological innovations on - United States Coal-mining machinery - United States Coal miners Coal-mining machinery |
| Soggetto genere / forma | Statistics. |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910711561203321 |
|
Hotchkiss Willard E (Willard Eugene), <1874-1956, >
|
||
| 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 | ||
| ||
Rock drilling / / by C.E. Nighman and O.E. Kiessling
| Rock drilling / / by C.E. Nighman and O.E. Kiessling |
| Autore | Nighman C. E. |
| Pubbl/distr/stampa | Philadelphia, Pennsylvania : , : Work Projects Administration, National Research Project : , : Department of the Interior, Bureau of Mines, , 1940 |
| Descrizione fisica | 1 online resource (xiii, 158 pages) : illustrations |
| Collana | Mineral technology and output per man studies |
| Soggetto topico |
Rock-drills - United States
Miners - Effect of technological innovations on - United States Labor productivity - United States Miners Rock-drills |
| ISBN | 0-259-68724-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Rock Drilling |
| Record Nr. | UNINA-9910714285103321 |
|
Nighman C. E.
|
||
| 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 | ||
| ||
Technology, employment, and output per man in copper mining / / by Y. S. Leong [and five others]
| Technology, employment, and output per man in copper mining / / by Y. S. Leong [and five others] |
| Autore | Leong Yau Sing <1899-> |
| Pubbl/distr/stampa | Philadelphia, Pennsylvania : , : Work Projects Administration, National Research Project : , : Department of the Interior, Bureau of Mines, , 1940 |
| Descrizione fisica | 1 online resource (xvi, 260 pages) : illustrations |
| Collana | Mineral technology and output per man studies |
| Soggetto topico |
Copper mines and mining - United States
Miners - United States Mining machinery Copper mines and mining Miners |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706901203321 |
|
Leong Yau Sing <1899->
|
||
| 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 | ||
| ||
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
|
||
| 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 | ||
| ||
Technology, employment, and output per man in petroleum and natural-gas production / / by O. E. Kiessling [and fifteen others]
| Technology, employment, and output per man in petroleum and natural-gas production / / by O. E. Kiessling [and fifteen others] |
| Autore | Kiessling O. E (Oscar Edward), <1901-1993, > |
| Pubbl/distr/stampa | Philadelphia, Pennsylvania : , : Work Projects Administration, National Research Project : , : Department of the Interior, Bureau of Mines, , 1939 |
| Descrizione fisica | 1 online resource (xxvii, 346, 3 unnumbered pages) : illustrations, maps |
| Collana | Mineral technology and output per man studies |
| Soggetto topico |
Petroleum industry and trade - United States
Gas industry - United States Labor productivity - United States Machinery in the workplace - United States Labor productivity Machinery in the workplace Natural gas Petroleum industry and trade |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706900703321 |
|
Kiessling O. E (Oscar Edward), <1901-1993, >
|
||
| Philadelphia, Pennsylvania : , : Work Projects Administration, National Research Project : , : Department of the Interior, Bureau of Mines, , 1939 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
