Aufmann, Richard N. Prealgebra and introductory algebra : an applied approach / Richard N. Aufmann, Joanne S. Lockwood. - 2nd ed. - Belmont, CA : Brooks/Cole Cengage Learning, c2011. - xv,866 p. : illustrations. ; Includes index ISBN: 9780840048080 (pbk.) 0840048084 (pbk.) LCCN: 2010922076 Subjects--Topical Terms: Algebra. LC Class. No.: QA 152.3 / .A94 2009