@book{37460,
	author = {Artino, Ralph A., and Gaglione, Anthony M. and ebrary, Inc.},
	title = {The contest problem book},
	publisher = {Mathematical Association of America,},
	year = {1982.},
	series = {The Anneli Lax new mathematical library ;},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10729378}
}