Angel, Allen R. Elementary algebra for college students early graphing Allen R. Angel ; with assistance from Aimee L. Calhoun, Donna R. Petrie. - 3rd ed. - Upper Saddle River, N.J. Pearson 2007. - xviii, 644 p. ill. 29 cm. Includes index. ISBN: 0136134165 0136134173 LCCN: 2006052746 Subjects--Topical Terms: Algebra--Textbooks. LC Class. No.: QA152.3 / .A55 2007 Dewey Class. No.: 512.9 / A5813e3