@book{20747,
	author = {Larson, Ron, and Hostetler, Robert P.},
	title = {Algebra and trigonometry.},
	publisher = {Houghton Mifflin Co.,},
	year = {c2001.},
	address = {Boston :},
	edition = {5th ed. /},
	note = {Includes indexes.},
	url = {http://www.loc.gov/catdir/enhancements/fy1302/00103022-b.html}
}