@book{20677,
	author = {McKeague, Charles P.},
	title = {Elementary Algebra /},
	publisher = {Wadsworth/Thomson Learning,},
	year = {c2004.},
	address = {Belmont, CA :},
	edition = {7th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/fy041/2003104790.html}
}