@book{136095,
	author = {Lange, Walter Henry. and Rousos, Temoleon G.},
	title = {Mathematics for business and consumers},
	publisher = {Business Publications, Inc.},
	year = {1988.},
	address = {Plano, Tex.},
	edition = {4th ed.},
	note = {Mason's name appears first on the previous ed.}
}