Aufmann, Richard N. Introductory algebra : an applied approach / Richard N. Aufmann, Vernon C. Barker and Joanne S. Lockwood. - 7th ed. - Boston ; Brooks/Cole/Cengage Learning, 2007 - xxxii, 565, 22, 22, 5, 7, 12 pages : illustrations Includes index. ISBN: 9780618806256 : 0618806253 Nat. Bib. No.: GBB2C2602 bnb Subjects--Topical Terms: Algebra--Textbooks. LC Class. No.: QA 152.2 / .A85 2007 Dewey Class. No.: 512