@book{7535,
	author = {Beall, J. C. and Restall, Greg, and ebrary, Inc.},
	title = {Logical pluralism},
	publisher = {Clarendon Press ;},
	year = {2006.},
	address = {Oxford :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10271681}
}