@book{132190,
	author = {Kline, Morris, and ebrary, Inc.},
	title = {Mathematical thought from ancient to modern times.},
	publisher = {Oxford University Press,},
	year = {1990, c1972.},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10465690}
}