@book{14129,
	author = {Rudenno, Victor},
	title = {The mining valuation handbook :},
	publisher = {Wrightbooks,},
	year = {2009},
	address = {Australia :},
	edition = {3rd ed., rev. and updated},
	url = {http://www.loc.gov/catdir/enhancements/fy1003/2009497317-t.html}
}