Demana, Franklin <br/><br/>
Precalculus  functions  and graphs 

 - 2nd ed. 
 - New York  Addison-wesley Publishing Company  1993 
 - xvi,766p.  24cm 
<br/><br/><label>ISBN: </label>0201567318 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry<br/>Algebra
<br/><br/><label>Dewey Class. No.: </label>512.13  / DEM