@book{59053,
	author = {Keylor, William R.,},
	title = {The twentieth-century world :},
	publisher = {Oxford University Press,},
	year = {c1992.},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0638/91015509-d.html}
}