@book{13505,
	author = {Lynch, Chicha and Olmstead, Eugene and South-Western Educational Publishing},
	title = {South-Western mathmatters :},
	publisher = {South-Western Educational Pub.,},
	year = {c1998},
	address = {Cincinnati, Ohio :},
	note = {Includes indexes},
	url = {http://www.mathmatters.com/}
}