@book{54701,
	author = {Keedy, M.L. and Bittinger, Marvin L. },
	title = {Algebra and Trigonometry :},
	publisher = {Addison -Wesley Publishing company,},
	year = {1982, [Reprinted 1983]},
	address = {London :},
	edition = {3rd ed.},
	note = {Includes index}
}