@book{50902,
	author = {Kells, Lyman M},
	title = {Intermediate algebra /},
	publisher = {N.J., Prentice-Hall,},
	year = {c1959 [printing 1963]},
	series = {Prentice-Hall mathematics series.},
	address = {Englewood Cliffs :},
	note = {Include index}
}