@book{9099,
	author = {Barnett, Raymond A. and Ziegler, Michael R.},
	title = {Analytic Trigonometry with Applications.},
	publisher = {Brooks/Cole Pub. Co.,},
	year = {c1999.},
	address = {Pacific Grove :},
	edition = {7th ed. /},
	note = {Includes indexes.}
}