Intermediate algebra : graphs and models / Marvin L. Bittinger, David J. Ellenbogen, Barbara L. Johnson. Bittinger, Marvin L. 10318 Ellenbogen, David. 10319 Johnson, Barbara L. (Barbara Loreen), 1962- 10320 Algebra. 869 QA154.3 .B5824 2003 512.9 21 Includes index. Boston : Pearson Addison Wesley, c2004. c2004. 2004 Text xvii, 818, 9 p. : http://www.loc.gov/catdir/toc/fy038/2003048213.html eng