@book{229968,
	author = {Jaspers, Karl, and Grabau, Richard F. and ebrary, Inc.},
	title = {Philosophy of existence},
	publisher = {University of Pennsylvania Press,},
	year = {1971.},
	series = {Works in continental philosophy},
	address = {Philadelphia :},
	note = {Seventh printing, 1995.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10491854}
}