Barnett, Raymond A Analytic trigonometry with applications / Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen. - 7th ed. - Pacific Grove : Brooks/Cole Publishing, c1999. - xviii, [538] p. : ill. ; 25 cm. Includes index. ISBN: 0534358381 Subjects--Topical Terms: Trigonometry, Plane. LC Class. No.: QA533 / .B37 1999