@book{1233,
	author = {Klein, Felix,},
	title = {Elementary mathematics from an advanced standpoint.},
	publisher = {Dover Publications,},
	address = {Mineola, N.Y. :},
	edition = {Dover edition.},
	note = {Originally published: New York : Macmillan, 1939.},
	url = {http://www.loc.gov/catdir/enhancements/fy0617/2004045586-d.html}
}