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1. |
Record Nr. |
UNINA9910696849403321 |
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Autore |
Diamond W. P (William P.) |
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Titolo |
Prediction of longwall methane emissions [[electronic resource] ] : an evaluation of the influence of mining practices on gas emissions and methane control systems / / William P. Diamond and Fred Garcia |
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Pubbl/distr/stampa |
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Pittsburgh, Pa. : , : U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory, , [1999] |
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Descrizione fisica |
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32 pages : digital, PDF file |
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Collana |
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Report of investigations ; ; 9649 |
DHHS (NIOSH) Publication ; ; no. 99-150 |
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Altri autori (Persone) |
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Soggetti |
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Longwall mining |
Mine gases |
Coal mines and mining - Safety measures |
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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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Title from title screen (viewed on July 24, 2008). |
"October 1999." |
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2. |
Record Nr. |
UNINA9910701423203321 |
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Autore |
Hellman Adrian D |
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Titolo |
Low-cost warning device industry assessment [[electronic resource] ] : safety of highway railroad grade crossings / / [Adrian D. Hellman and Tashi Ngamdung] |
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Pubbl/distr/stampa |
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Washington, DC : , : U.S. Dept. of Transportation, Federal Railroad Administration, Office of Research and Development, , [2010] |
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Descrizione fisica |
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1 online resource (vi, 39 pages) : illustrations (some color) |
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Altri autori (Persone) |
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Soggetti |
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Highway-railroad grade crossings - United States - Safety measures |
Railroad accidents - United States - Prevention |
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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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Title from title screen (viewed on Apr. 9, 2012). |
"Final report, July 2010." |
"Performing organization, U.S. Department of Transportation, Research and Innovative Technology Administration, John A. Volpe National Transportation Systems Center"--Rept. documentation p. |
"DOT/FRA/ORD-10/06." |
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Nota di bibliografia |
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Includes bibliographical references (pages 33-35). |
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