@book{5673,
	author = {Barnett, Raymond A.},
	title = {College algebra with trigonometry /},
	publisher = {McGraw-Hill,},
	year = {c2011.},
	series = {Barnett, Ziegler, Byleen, and Sobecki precalculus series},
	address = {Dubuque, IA :},
	edition = {9th ed.},
	note = {Rev. ed. of: College algebra with trigonometry / Raymond A. Barnett. c2008.}
}