@book{36665,
	author = {Rescher, Nicholas. and Grim, Patrick. and ebrary, Inc.},
	title = {Beyond sets},
	publisher = {Ontos Verlag,},
	year = {2011.},
	address = {Frankfurt :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10729047}
}