Larson, Ron <br/><br/>
Algebra and trigonometry 

 - Ninth Edition  
 - Singapore:  Cengage Learning;  2017. 
 - 846 pages,  26 cm. 
<br/><br/><label>ISBN: </label>9789814617444 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry 
<br/><br/><label>LC Class. No.: </label>CIR QA 152.2  / L37 2017