@book{5700,
	author = {Beckenbach, Edwin F. and Drooyan, Irving,},
	title = {Modern college algebra and trigonometry /},
	publisher = {Wadsworth Pub. Co.,},
	year = {c1977.},
	address = {Belmont, Calif. :},
	edition = {3d ed.},
	note = {Includes index.}
}