@book{437,
	author = {Barnett, RA. and Byleen, KE},
	title = {Applied calculus for business, economics, life sciences and social sciences},
	publisher = {Prentice Hall},
	year = {2000.},
	address = {Upper Saddle River, New Jersey},
	edition = {7th ed.},
	note = { 	Includes index}
}