@book{50462,
	author = {Melosi, Martin V.,},
	title = {Precious commodity :},
	publisher = {University of Pittsburgh Press,},
	year = {[2011]},
	series = {History of the urban environment},
	address = {Pittsburgh, Pennsylvania :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10904623}
}