@book{265963,
	author = {Swokowski, Earl William, and Cole, Jeffery A.},
	title = {Precalculus :},
	publisher = {Thomson / Brooks/Cole,},
	year = {c2008.},
	address = {Belmont, CA :},
	edition = {11th ed.},
	note = {Includes indexes.},
	url = {http://www.loc.gov/catdir/toc/fy0714/2007922096.html}
}