@book{329374,
	author = {Lial, Margaret L. and Hungerford, Thomas W.},
	title = {Mathematics with applications :},
	publisher = {Addison-Wesley,},
	year = {c1999.},
	address = {Reading, Mass. :},
	edition = {7th ed. /},
	note = {Rev. ed. of: Mathematics with applications in the management, natural, and social sciences. 6th ed. c1996.}
}