Harshbarger, Rornald J . College Algebra in contex with application for the material ,life and social science / Rornald Harshbarger, Lisa S. Yocco. - 3rd ed. - Boston: Pearson, 2010. - xvii, 694 p.: ill.; 27cm. include bibliographical references and inex ISBN: 0321563603 Subjects--Topical Terms: Algebra--textbook--Textbook LC Class. No.: QA152.3 / HAR 2010