@book{20349,
	author = {Hammonds, Evelynn Maxine. and ebrary, Inc.},
	title = {The nature of difference},
	publisher = {MIT Press,},
	year = {c2008.},
	address = {Cambridge, Mass. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10276627}
}