Analysis of hangups and structural failure in underground mine ore passes [[electronic resource]]

• Pubblicazione: [Spokane, WA] : , : U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, , [1998]
• Descrizione fisica: 2 unnumbered pages : digital, PDF file
• Soggetto topico: Mine safety - United States; Mine accidents - Research - United States; Mine roof control - United States - Equipment and supplies
• Note generali: Title from title screen (viewed on Mar. 10, 2008).; "February 1998."
• Titolo autorizzato: Analysis of hangups and structural failure in underground mine ore passes
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910696407703321
• Lo trovi qui: Univ. Federico II