Barnett, Raymond A. <br/><br/>
Precalculus :  functions and graphs / 
Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen 
 - 5th ed. 
 - Boston, MA :  McGraw-Hill,  2001 
 - xxiv, 837, 149, 11 p. :  ill. ;  26 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0072368713 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions<br/>Algebra--Graphic methods