Sullivan, Michael, 1942- Trigonometry / Michael Sullivan. - 5th ed. - Upper Saddle River, NJ : Prentice Hall, 1999. - xxvii, 563, 111 p. : ill. ; 26 cm. Includes index. ISBN: 0130953938 Subjects--Topical Terms: Trigonometry. LC Class. No.: QA531 / .S85 1999 Dewey Class. No.: 516