Beecher, Judith A. <br/><br/>
Precalculus / 
Judith A. Beecher, Judith A. Penna, Marvin L. Bittinger 
 - 2nd ed. 
 - Boston :  Pearson Addison Wesley,  2005 
 - 883 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0321159365 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Trigonometry