Lial, Margaret L. Essentials of college algebra Margaret L. Lial, John Hornsby, David I Schneider - Alternate ed - Boston, MA Pearson Education, Inc. c2007 Boston, MA Pearson Education, Inc. c2007 - xv, 592p. col. ill. 23cm Includes index ISBN: 0321491858 978321491855 Subjects--Topical Terms: Algebra--Textbooks