PRECALCULUS 
Raymond A Barnett [et.al.] 
 - 6th.ed 
 - Boston  McGraw Hill  Higher Education  c2008 
 - xxiv, 1044p + various paging  ill.  25cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780071113199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEN<br/>Mathematics.