Barnett, Raymond A. <br/><br/>
Precalculus / 
Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen 
 - 6th ed. 
 -  McGraw-Hill  2008 
<br/><br/>15087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>QA37.2  / Bar