Aufmann, Richard N. Introductory algebra : an applied approach / Richard N. Aufmann, Vernon C. Barker, Joanne S. Lockwood. - 5th ed. - Boston : Houghton Mifflin, c1999. - xxi, 523, [70]p. : ill. (some col.) ; 28 cm. Includes index. ISBN: 0395907063 9780395907061 LCCN: 98071981 Subjects--Topical Terms: Algebra. Subjects--Index Terms: Algebra. LC Class. No.: QA152.2 / A918i 1999 Dewey Class. No.: 512.9