@book{742,
	author = {Wieser, Friedrich, and Malloch, Christian. and ebrary, Inc.},
	title = {Natural value},
	publisher = {Batoche,},
	year = {2000.},
	address = {Kitchener, Ont. :},
	note = {Translation of: Der nat�urliche Werth.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5004321}
}