@book{128247,
	author = {Harman, Graham, and ebrary, Inc.},
	title = {Heidegger explained},
	publisher = {Open Court,},
	year = {c2007.},
	series = {Ideas explained ;},
	address = {Chicago :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10464384}
}