@book{206311,
	author = {Shapiro, Stewart, and ebrary, Inc.},
	title = {The Oxford handbook of philosophy of mathematics and logic},
	publisher = {Oxford University Press,},
	year = {2005.},
	series = {Oxford handbooks in philosophy},
	address = {Oxford ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10103641}
}