@book{125331,
	author = {Kraut, Richard, },
	title = {The Cambridge companion to Plato /},
	publisher = {Cambridge University Press,},
	year = {1992.},
	series = {Cambridge companions},
	address = {Cambridge ;},
	edition = {Paperback edition},
	url = {http://www.loc.gov/catdir/description/cam025/92004991.html}
}