Aufmann, Richard N. Introductory algebra : an applied approach / Richard N. Aufmann, Vernon C. Barker. - Fourth edition - xxv, 486, 83, 5, 5 pages : illustrations (some color) ; 28 cm. Includes index. ISBN: 0395708311 9780395708316 LCCN: 94076470 Subjects--Topical Terms: Algebra. LC Class. No.: QA152.2 / .A85 1995 Dewey Class. No.: 512.9