Swokowski, Earl W.  <br/><br/>
Precalculus  : functions and graphs 
Earl W. Swokowski 
 - California:  Addison-Wesley,  1990. 
 - 599p.  
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0534920861 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions<br/>Algebra-Graphic methods <br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>512.1  / SWP