Proceedings of the second international workshop on coal pillar mechanics and design, Information Circular (IC) 9448 [[electronic resource]]
Pubbl/distr/stampa
[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, , [2001]
Descrizione fisica
2 unnumbered pages : digital, PDF file
Collana
Technology news ; ; no. 492
Soggetti
Pillaring (Mining) - Design and construction
Lingua di pubblicazione
Inglese
Formato
Materiale a stampa
Livello bibliografico
Monografia
Note generali
Title from title screen (viewed on Mar. 13, 2008).
"Milestones in Mining Safety and Health Technology."