Barnett, Raymond A. <br/><br/>
Precalculus :  a graphing approach / 
Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen. 
 - Boston :  McGraw-Hill,  c2000. 
 - xxxii, 839, 174, 10 p. :  ill. (some col.) ; 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>0070057176 (acidfree paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions.<br/>Algebra--Graphic methods.
<br/><br/><label>LC Class. No.: </label>QA331.3.B39 2000 
<br/><br/><label>Dewey Class. No.: </label>512/.1