Pre-calculus. 
At head of title:  Quick study academic 

 - [Boca Raton, FL] :  BarCharts, Incorporated,  (c)2015. 
 - 1 online resource 
<br/><br/>Includes bibliographies and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9781423229230 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic Books.
<br/><br/><label>LC Class. No.: </label>QA39  / .P743 2015