@book{3819,
	author = {Hirsch, Eli, and ebrary, Inc.},
	title = {The concept of identity},
	publisher = {Oxford University Press,},
	year = {1982.},
	address = {New York :},
	note = {"Part I ... originally published as ... The persistence of objects"-- Verso of t.p.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10279256}
}