Aufmann, Richard N. College algebra and trigonometry Richard N. Aufmann, Vernon C. Ba rker, Richard D. Nation - 2nd ed. - Boston Houghton Mifflin 1993 - xxi, 646p. ill. 26cm. Includes index Instructor's annotated edition - cover ISBN: 0395638186 Subjects--Topical Terms: AlgebraTrigonometry Dewey Class. No.: 512.13 AUF