Larson, Ron, <br/><br/>
Precalculus/ 
Ron Larson 
 - 8th ed. 
 - Boston:  Brooks/Cole,  2011 
 - xi, 808 p  ill., charts ;  27 cm. 
<br/><br/><label>ISBN: </label>9780538735476 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--Textbooks.<br/>Trigonometry--Textbooks.<br/>Algebra.<br/>Trigonometry.
<br/><br/><label>LC Class. No.: </label>QA 303  / .LAR 2011 
<br/><br/><label>Dewey Class. No.: </label>512.9