@book{139917,
	author = {Olson, Sigurd F., and ebrary, Inc.},
	title = {Open horizons},
	publisher = {University of Minnesota Press,},
	year = {1998.},
	series = {The Fesler-Lampert Minnesota heritage book series},
	address = {Minneapolis :},
	edition = {1st University of Minnesota ed.},
	note = {Originally published: 1st ed. New York : Knopf, 1969.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10159596}
}