Wells, Dave <br/><br/>
Precalculus :   a view of the world around us / 
David Wells, Lynn Tilson 
 - Upper Saddle River, NJ:   Prentice Hall,   1998 
 - [Various pagings):   ill. (some col.); 26 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0024254517 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions