Larson, Roland Edwin <br/><br/>
Precalculus / 
Ron Larson 
 - 9th ed. 
 - Boston, MA :  Brooks Cole, Cengage Learning,  [2014] 
 - xii, [A182], 772 p. :  ill. (some col.) ;  29 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781133949015 (student edition) 9781133949022 (annotated instructor’s edition) 9781133954576 (international student edition) 9781133949039 (high schoold edition) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--Textbooks<br/>Trigonometry--Textbooks