Larson, Roland E. <br/><br/>
Precalculus functions and graphs :  a graphing approach / 
Roland E. Larson, Robert B. Hostetler, Bruce H. Edwards. 
 - 4th ed. 
 - 703p. ; 25cm. 
<br/><br/><label>ISBN: </label>0618394761 (student edition) 061839477X (instructors annotated edition) 
<br/><br/><label>LCCN: </label>2004114256 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions<br/>Internet in education
<br/><br/><label>LC Class. No.: </label>QA331.3  / .L375 2005