Sullivan, Michael. <br/><br/>
Precalculus. 
Michael Sullivan 
 - 9th ed. 
 - Boston :  Pearson Education,  2012. 
 - xxx, 119 p. 
<br/><br/><label>ISBN: </label>0321757300 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus--Elementary.
<br/><br/><label>LC Class. No.: </label>QA331.3  / .S85 2012 c. 1