Lial, Margaret L. <br/><br/>
Precalculus / 
Margaret L. Lial, John Hornsby, David I. Schneider 
 - 2nd ed. 
 - Boston, MA:  Addison-Wesley,  2001 
 - xv,1 v. [various pagings]:  ill. ;  26 cm. 
<br/><br/> Includes index and answers to selected exercises 
<br/><br/><label>ISBN: </label>0321057643 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Trigonometry