Aufmann, Richard N. Intermediate algebra : an applied approach / Richard N. Aufmann, Vernon C. Barker, Joanne S. Lockwood. - 7th ed. - Boston : Houghton Mifflin, c2007. - 1 v. (various pagings) : ill. (chiefly col.) ; 29 cm. Includes index. ISBN: 0618806245 9780618806249 Subjects--Topical Terms: Algebra--Textbooks. LC Class. No.: QA154.3 / .A843 2007