@book{21349,
	author = {Whitaker, C. W. A. and ebrary, Inc.},
	title = {Aristotle's De interpretatione},
	publisher = {Clarendon Press ;},
	year = {1996.},
	series = {Oxford Aristotle studies},
	address = {Oxford :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10274589}
}