Lehmann, Jay. <br/><br/>
Elementary algebra :  graphs and authentic applications / 
Jay Lehmann 
 - 3rd ed. 
 - Upper Saddle River, N.J. :  Pearson Education,  c2008 
 - xvi, 645 p. :  col. ill. ;  29 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780132201643 013220164X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--Textbooks