Stewart, James. <br/><br/>
Precalculus :  mathematics for calculus / 
James Stewart, Lothar Redlin and Saleem Watson. 
 - 7th ed.  
 - Massachusetts :  Cencage Learning,  2017. 
 - xvii, 112 p. :  ill. ;  27 cm.   
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>130588440X 9781305884397 9781305884403 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.