@book{993,
	author = {Hume, David, and Hendel, Charles William,},
	title = {An inquiry concerning human understanding :},
	publisher = {Bobbs-Merrill Educational Pub.,},
	year = {c1955},
	series = {The Library of liberal arts},
	address = {Indianapolis :},
	note = {Originally published under title: Philosophical essays concerning human understanding.}
}