Gustafson, R David. College algebra/ R David Gustafson; Peter D Frisk. - Belmont, CA : Thomson Brooks/Cole, 2008 - xxvi, 674 p.: ill.; 25 cm. includes bibliographical references and index ISBN: 0495012661 Subjects--Topical Terms: Algebra--Textbooks.Algebra. LC Class. No.: QA154.3 / GUS 2007