@book{149658,
	author = {Karmis, Michael. and ebrary, Inc.},
	title = {Mine health and safety management},
	publisher = {Society for Mining, Metallurgy, and Exploration,},
	year = {2001.},
	address = {Littleton, Colo. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10742729}
}