@book{192122,
	author = {Hardcastle, Gary L. and ebrary, Inc.},
	title = {Logical empiricism in North America},
	publisher = {University of Minnesota Press,},
	year = {c2003.},
	series = {Minnesota studies in the philosophy of science ;},
	address = {Minneapolis :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10151315}
}