@book{243820,
	author = {Bowen, Alan C. and ebrary, Inc.},
	title = {New perspectives on Aristotle's De caelo},
	publisher = {Brill,},
	year = {2009.},
	series = {Philosophia antiqua,},
	address = {Leiden ;},
	note = {Papers presented at a series of workshops held at Princeton, Cambridge and Paris in the late 1990's.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10439219}
}