Larson, Ron <br/><br/>
Algebra and trigonometry :  real mathematics, real people / 
Ron Larson ; with the assistance of David C. Falvo 
 - 7th ed. 
 - Boston, MA :  Cengage Learning,  2016 
 - 1 v. (various pagings) :  ill. (chiefly col.) ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781305071735 (hbk. : student ed.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--Textbooks<br/>Trigonometry--Textbooks