@book{56384,
	author = {Wolf, Charles, and ebrary, Inc.},
	title = {Looking backward and forward},
	publisher = {Hoover Institution Press,},
	year = {c2008.},
	series = {Hoover institution press publication ;},
	address = {Stanford, Calif. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10622942}
}